{
  "contractName": "IERC721Metadata",
  "abi": [
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "internalType": "address",
          "name": "owner",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "approved",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "Approval",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "internalType": "address",
          "name": "owner",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "operator",
          "type": "address"
        },
        {
          "indexed": false,
          "internalType": "bool",
          "name": "approved",
          "type": "bool"
        }
      ],
      "name": "ApprovalForAll",
      "type": "event"
    },
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "internalType": "address",
          "name": "from",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "Transfer",
      "type": "event"
    },
    {
      "constant": false,
      "inputs": [
        {
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "approve",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [
        {
          "internalType": "address",
          "name": "owner",
          "type": "address"
        }
      ],
      "name": "balanceOf",
      "outputs": [
        {
          "internalType": "uint256",
          "name": "balance",
          "type": "uint256"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "getApproved",
      "outputs": [
        {
          "internalType": "address",
          "name": "operator",
          "type": "address"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [
        {
          "internalType": "address",
          "name": "owner",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "operator",
          "type": "address"
        }
      ],
      "name": "isApprovedForAll",
      "outputs": [
        {
          "internalType": "bool",
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "ownerOf",
      "outputs": [
        {
          "internalType": "address",
          "name": "owner",
          "type": "address"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": false,
      "inputs": [
        {
          "internalType": "address",
          "name": "from",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "safeTransferFrom",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "constant": false,
      "inputs": [
        {
          "internalType": "address",
          "name": "from",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        },
        {
          "internalType": "bytes",
          "name": "data",
          "type": "bytes"
        }
      ],
      "name": "safeTransferFrom",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "constant": false,
      "inputs": [
        {
          "internalType": "address",
          "name": "operator",
          "type": "address"
        },
        {
          "internalType": "bool",
          "name": "_approved",
          "type": "bool"
        }
      ],
      "name": "setApprovalForAll",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [
        {
          "internalType": "bytes4",
          "name": "interfaceId",
          "type": "bytes4"
        }
      ],
      "name": "supportsInterface",
      "outputs": [
        {
          "internalType": "bool",
          "name": "",
          "type": "bool"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": false,
      "inputs": [
        {
          "internalType": "address",
          "name": "from",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "transferFrom",
      "outputs": [],
      "payable": false,
      "stateMutability": "nonpayable",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [],
      "name": "name",
      "outputs": [
        {
          "internalType": "string",
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [],
      "name": "symbol",
      "outputs": [
        {
          "internalType": "string",
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    },
    {
      "constant": true,
      "inputs": [
        {
          "internalType": "uint256",
          "name": "tokenId",
          "type": "uint256"
        }
      ],
      "name": "tokenURI",
      "outputs": [
        {
          "internalType": "string",
          "name": "",
          "type": "string"
        }
      ],
      "payable": false,
      "stateMutability": "view",
      "type": "function"
    }
  ],
  "metadata": "{\"compiler\":{\"version\":\"0.5.17+commit.d19bba13\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"balance\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"_approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"tokenURI\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"See https://eips.ethereum.org/EIPS/eip-721\",\"methods\":{\"balanceOf(address)\":{\"details\":\"Returns the number of NFTs in `owner`'s account.\"},\"ownerOf(uint256)\":{\"details\":\"Returns the owner of the NFT specified by `tokenId`.\"},\"safeTransferFrom(address,address,uint256)\":{\"details\":\"Transfers a specific NFT (`tokenId`) from one account (`from`) to another (`to`).     *      * Requirements: - `from`, `to` cannot be zero. - `tokenId` must be owned by `from`. - If the caller is not `from`, it must be have been allowed to move this NFT by either `approve` or `setApproveForAll`.\"},\"supportsInterface(bytes4)\":{\"details\":\"Returns true if this contract implements the interface defined by `interfaceId`. See the corresponding [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) to learn more about how these ids are created.     * This function call must use less than 30 000 gas.\"},\"transferFrom(address,address,uint256)\":{\"details\":\"Transfers a specific NFT (`tokenId`) from one account (`from`) to another (`to`).     * Requirements: - If the caller is not `from`, it must be approved to move this NFT by either `approve` or `setApproveForAll`.\"}},\"title\":\"ERC-721 Non-Fungible Token Standard, optional metadata extension\"},\"userdoc\":{\"methods\":{}}},\"settings\":{\"compilationTarget\":{\"openzeppelin-solidity/contracts/token/ERC721/IERC721Metadata.sol\":\"IERC721Metadata\"},\"evmVersion\":\"istanbul\",\"libraries\":{},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"openzeppelin-solidity/contracts/introspection/IERC165.sol\":{\"keccak256\":\"0x661553e43d7c4fbb2de504e5999fd5c104d367488350ed5bf023031bd1ba5ac5\",\"urls\":[\"bzz-raw://b40442c5b350b57b88a081a1eacd2bac962d4ecc1f029f5447a18986f08f6f14\",\"dweb:/ipfs/QmV7wjtRf11ibUHh4g8JjuhMpy68pPhV95L2y46UBoRfsZ\"]},\"openzeppelin-solidity/contracts/token/ERC721/IERC721.sol\":{\"keccak256\":\"0xce48937a8007c580b8e2e35705738c922dd17540de89ebee6df06d2917a3f9fc\",\"urls\":[\"bzz-raw://1d117265103ee3efcd454d3aafb3e79a115f9bca6dec78a1229558eb30d14d05\",\"dweb:/ipfs/QmTm5Z1c7zzPiG3Cfj1eBMB23AeiEFGgvmTFQVaeEWXVCw\"]},\"openzeppelin-solidity/contracts/token/ERC721/IERC721Metadata.sol\":{\"keccak256\":\"0x2b2b99dc7fe8fcd1f9427d00822b99cbc683dc21f5dd7532bd7e2281fd2c2ca2\",\"urls\":[\"bzz-raw://a8024c00e34efaf328f9592e76823c79f25fa0f6006bdf4a1e7fea204afd4773\",\"dweb:/ipfs/QmZns9jTr7843njq3J2iL2LLoWXK5mdzN1bDGd9GL3ahhD\"]}},\"version\":1}",
  "bytecode": "0x",
  "deployedBytecode": "0x",
  "sourceMap": "",
  "deployedSourceMap": "",
  "source": "pragma solidity ^0.5.0;\n\nimport \"./IERC721.sol\";\n\n/**\n * @title ERC-721 Non-Fungible Token Standard, optional metadata extension\n * @dev See https://eips.ethereum.org/EIPS/eip-721\n */\ncontract IERC721Metadata is IERC721 {\n    function name() external view returns (string memory);\n    function symbol() external view returns (string memory);\n    function tokenURI(uint256 tokenId) external view returns (string memory);\n}\n",
  "sourcePath": "openzeppelin-solidity/contracts/token/ERC721/IERC721Metadata.sol",
  "ast": {
    "absolutePath": "openzeppelin-solidity/contracts/token/ERC721/IERC721Metadata.sol",
    "exportedSymbols": {
      "IERC721Metadata": [
        18310
      ]
    },
    "id": 18311,
    "nodeType": "SourceUnit",
    "nodes": [
      {
        "id": 18289,
        "literals": [
          "solidity",
          "^",
          "0.5",
          ".0"
        ],
        "nodeType": "PragmaDirective",
        "src": "0:23:68"
      },
      {
        "absolutePath": "openzeppelin-solidity/contracts/token/ERC721/IERC721.sol",
        "file": "./IERC721.sol",
        "id": 18290,
        "nodeType": "ImportDirective",
        "scope": 18311,
        "sourceUnit": 18288,
        "src": "25:23:68",
        "symbolAliases": [],
        "unitAlias": ""
      },
      {
        "baseContracts": [
          {
            "arguments": null,
            "baseName": {
              "contractScope": null,
              "id": 18291,
              "name": "IERC721",
              "nodeType": "UserDefinedTypeName",
              "referencedDeclaration": 18287,
              "src": "212:7:68",
              "typeDescriptions": {
                "typeIdentifier": "t_contract$_IERC721_$18287",
                "typeString": "contract IERC721"
              }
            },
            "id": 18292,
            "nodeType": "InheritanceSpecifier",
            "src": "212:7:68"
          }
        ],
        "contractDependencies": [
          16722,
          18287
        ],
        "contractKind": "contract",
        "documentation": "@title ERC-721 Non-Fungible Token Standard, optional metadata extension\n@dev See https://eips.ethereum.org/EIPS/eip-721",
        "fullyImplemented": false,
        "id": 18310,
        "linearizedBaseContracts": [
          18310,
          18287,
          16722
        ],
        "name": "IERC721Metadata",
        "nodeType": "ContractDefinition",
        "nodes": [
          {
            "body": null,
            "documentation": null,
            "id": 18297,
            "implemented": false,
            "kind": "function",
            "modifiers": [],
            "name": "name",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 18293,
              "nodeType": "ParameterList",
              "parameters": [],
              "src": "239:2:68"
            },
            "returnParameters": {
              "id": 18296,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 18295,
                  "name": "",
                  "nodeType": "VariableDeclaration",
                  "scope": 18297,
                  "src": "265:13:68",
                  "stateVariable": false,
                  "storageLocation": "memory",
                  "typeDescriptions": {
                    "typeIdentifier": "t_string_memory_ptr",
                    "typeString": "string"
                  },
                  "typeName": {
                    "id": 18294,
                    "name": "string",
                    "nodeType": "ElementaryTypeName",
                    "src": "265:6:68",
                    "typeDescriptions": {
                      "typeIdentifier": "t_string_storage_ptr",
                      "typeString": "string"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "264:15:68"
            },
            "scope": 18310,
            "src": "226:54:68",
            "stateMutability": "view",
            "superFunction": null,
            "visibility": "external"
          },
          {
            "body": null,
            "documentation": null,
            "id": 18302,
            "implemented": false,
            "kind": "function",
            "modifiers": [],
            "name": "symbol",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 18298,
              "nodeType": "ParameterList",
              "parameters": [],
              "src": "300:2:68"
            },
            "returnParameters": {
              "id": 18301,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 18300,
                  "name": "",
                  "nodeType": "VariableDeclaration",
                  "scope": 18302,
                  "src": "326:13:68",
                  "stateVariable": false,
                  "storageLocation": "memory",
                  "typeDescriptions": {
                    "typeIdentifier": "t_string_memory_ptr",
                    "typeString": "string"
                  },
                  "typeName": {
                    "id": 18299,
                    "name": "string",
                    "nodeType": "ElementaryTypeName",
                    "src": "326:6:68",
                    "typeDescriptions": {
                      "typeIdentifier": "t_string_storage_ptr",
                      "typeString": "string"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "325:15:68"
            },
            "scope": 18310,
            "src": "285:56:68",
            "stateMutability": "view",
            "superFunction": null,
            "visibility": "external"
          },
          {
            "body": null,
            "documentation": null,
            "id": 18309,
            "implemented": false,
            "kind": "function",
            "modifiers": [],
            "name": "tokenURI",
            "nodeType": "FunctionDefinition",
            "parameters": {
              "id": 18305,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 18304,
                  "name": "tokenId",
                  "nodeType": "VariableDeclaration",
                  "scope": 18309,
                  "src": "364:15:68",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 18303,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "364:7:68",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "363:17:68"
            },
            "returnParameters": {
              "id": 18308,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 18307,
                  "name": "",
                  "nodeType": "VariableDeclaration",
                  "scope": 18309,
                  "src": "404:13:68",
                  "stateVariable": false,
                  "storageLocation": "memory",
                  "typeDescriptions": {
                    "typeIdentifier": "t_string_memory_ptr",
                    "typeString": "string"
                  },
                  "typeName": {
                    "id": 18306,
                    "name": "string",
                    "nodeType": "ElementaryTypeName",
                    "src": "404:6:68",
                    "typeDescriptions": {
                      "typeIdentifier": "t_string_storage_ptr",
                      "typeString": "string"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "403:15:68"
            },
            "scope": 18310,
            "src": "346:73:68",
            "stateMutability": "view",
            "superFunction": null,
            "visibility": "external"
          }
        ],
        "scope": 18311,
        "src": "184:237:68"
      }
    ],
    "src": "0:422:68"
  },
  "legacyAST": {
    "attributes": {
      "absolutePath": "openzeppelin-solidity/contracts/token/ERC721/IERC721Metadata.sol",
      "exportedSymbols": {
        "IERC721Metadata": [
          18310
        ]
      }
    },
    "children": [
      {
        "attributes": {
          "literals": [
            "solidity",
            "^",
            "0.5",
            ".0"
          ]
        },
        "id": 18289,
        "name": "PragmaDirective",
        "src": "0:23:68"
      },
      {
        "attributes": {
          "SourceUnit": 18288,
          "absolutePath": "openzeppelin-solidity/contracts/token/ERC721/IERC721.sol",
          "file": "./IERC721.sol",
          "scope": 18311,
          "symbolAliases": [
            null
          ],
          "unitAlias": ""
        },
        "id": 18290,
        "name": "ImportDirective",
        "src": "25:23:68"
      },
      {
        "attributes": {
          "contractDependencies": [
            16722,
            18287
          ],
          "contractKind": "contract",
          "documentation": "@title ERC-721 Non-Fungible Token Standard, optional metadata extension\n@dev See https://eips.ethereum.org/EIPS/eip-721",
          "fullyImplemented": false,
          "linearizedBaseContracts": [
            18310,
            18287,
            16722
          ],
          "name": "IERC721Metadata",
          "scope": 18311
        },
        "children": [
          {
            "attributes": {
              "arguments": null
            },
            "children": [
              {
                "attributes": {
                  "contractScope": null,
                  "name": "IERC721",
                  "referencedDeclaration": 18287,
                  "type": "contract IERC721"
                },
                "id": 18291,
                "name": "UserDefinedTypeName",
                "src": "212:7:68"
              }
            ],
            "id": 18292,
            "name": "InheritanceSpecifier",
            "src": "212:7:68"
          },
          {
            "attributes": {
              "body": null,
              "documentation": null,
              "implemented": false,
              "isConstructor": false,
              "kind": "function",
              "modifiers": [
                null
              ],
              "name": "name",
              "scope": 18310,
              "stateMutability": "view",
              "superFunction": null,
              "visibility": "external"
            },
            "children": [
              {
                "attributes": {
                  "parameters": [
                    null
                  ]
                },
                "children": [],
                "id": 18293,
                "name": "ParameterList",
                "src": "239:2:68"
              },
              {
                "children": [
                  {
                    "attributes": {
                      "constant": false,
                      "name": "",
                      "scope": 18297,
                      "stateVariable": false,
                      "storageLocation": "memory",
                      "type": "string",
                      "value": null,
                      "visibility": "internal"
                    },
                    "children": [
                      {
                        "attributes": {
                          "name": "string",
                          "type": "string"
                        },
                        "id": 18294,
                        "name": "ElementaryTypeName",
                        "src": "265:6:68"
                      }
                    ],
                    "id": 18295,
                    "name": "VariableDeclaration",
                    "src": "265:13:68"
                  }
                ],
                "id": 18296,
                "name": "ParameterList",
                "src": "264:15:68"
              }
            ],
            "id": 18297,
            "name": "FunctionDefinition",
            "src": "226:54:68"
          },
          {
            "attributes": {
              "body": null,
              "documentation": null,
              "implemented": false,
              "isConstructor": false,
              "kind": "function",
              "modifiers": [
                null
              ],
              "name": "symbol",
              "scope": 18310,
              "stateMutability": "view",
              "superFunction": null,
              "visibility": "external"
            },
            "children": [
              {
                "attributes": {
                  "parameters": [
                    null
                  ]
                },
                "children": [],
                "id": 18298,
                "name": "ParameterList",
                "src": "300:2:68"
              },
              {
                "children": [
                  {
                    "attributes": {
                      "constant": false,
                      "name": "",
                      "scope": 18302,
                      "stateVariable": false,
                      "storageLocation": "memory",
                      "type": "string",
                      "value": null,
                      "visibility": "internal"
                    },
                    "children": [
                      {
                        "attributes": {
                          "name": "string",
                          "type": "string"
                        },
                        "id": 18299,
                        "name": "ElementaryTypeName",
                        "src": "326:6:68"
                      }
                    ],
                    "id": 18300,
                    "name": "VariableDeclaration",
                    "src": "326:13:68"
                  }
                ],
                "id": 18301,
                "name": "ParameterList",
                "src": "325:15:68"
              }
            ],
            "id": 18302,
            "name": "FunctionDefinition",
            "src": "285:56:68"
          },
          {
            "attributes": {
              "body": null,
              "documentation": null,
              "implemented": false,
              "isConstructor": false,
              "kind": "function",
              "modifiers": [
                null
              ],
              "name": "tokenURI",
              "scope": 18310,
              "stateMutability": "view",
              "superFunction": null,
              "visibility": "external"
            },
            "children": [
              {
                "children": [
                  {
                    "attributes": {
                      "constant": false,
                      "name": "tokenId",
                      "scope": 18309,
                      "stateVariable": false,
                      "storageLocation": "default",
                      "type": "uint256",
                      "value": null,
                      "visibility": "internal"
                    },
                    "children": [
                      {
                        "attributes": {
                          "name": "uint256",
                          "type": "uint256"
                        },
                        "id": 18303,
                        "name": "ElementaryTypeName",
                        "src": "364:7:68"
                      }
                    ],
                    "id": 18304,
                    "name": "VariableDeclaration",
                    "src": "364:15:68"
                  }
                ],
                "id": 18305,
                "name": "ParameterList",
                "src": "363:17:68"
              },
              {
                "children": [
                  {
                    "attributes": {
                      "constant": false,
                      "name": "",
                      "scope": 18309,
                      "stateVariable": false,
                      "storageLocation": "memory",
                      "type": "string",
                      "value": null,
                      "visibility": "internal"
                    },
                    "children": [
                      {
                        "attributes": {
                          "name": "string",
                          "type": "string"
                        },
                        "id": 18306,
                        "name": "ElementaryTypeName",
                        "src": "404:6:68"
                      }
                    ],
                    "id": 18307,
                    "name": "VariableDeclaration",
                    "src": "404:13:68"
                  }
                ],
                "id": 18308,
                "name": "ParameterList",
                "src": "403:15:68"
              }
            ],
            "id": 18309,
            "name": "FunctionDefinition",
            "src": "346:73:68"
          }
        ],
        "id": 18310,
        "name": "ContractDefinition",
        "src": "184:237:68"
      }
    ],
    "id": 18311,
    "name": "SourceUnit",
    "src": "0:422:68"
  },
  "compiler": {
    "name": "solc",
    "version": "0.5.17+commit.d19bba13.Emscripten.clang"
  },
  "networks": {},
  "schemaVersion": "3.3.4",
  "updatedAt": "2021-11-23T11:52:09.495Z",
  "devdoc": {
    "details": "See https://eips.ethereum.org/EIPS/eip-721",
    "methods": {
      "balanceOf(address)": {
        "details": "Returns the number of NFTs in `owner`'s account."
      },
      "ownerOf(uint256)": {
        "details": "Returns the owner of the NFT specified by `tokenId`."
      },
      "safeTransferFrom(address,address,uint256)": {
        "details": "Transfers a specific NFT (`tokenId`) from one account (`from`) to another (`to`).     *      * Requirements: - `from`, `to` cannot be zero. - `tokenId` must be owned by `from`. - If the caller is not `from`, it must be have been allowed to move this NFT by either `approve` or `setApproveForAll`."
      },
      "supportsInterface(bytes4)": {
        "details": "Returns true if this contract implements the interface defined by `interfaceId`. See the corresponding [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) to learn more about how these ids are created.     * This function call must use less than 30 000 gas."
      },
      "transferFrom(address,address,uint256)": {
        "details": "Transfers a specific NFT (`tokenId`) from one account (`from`) to another (`to`).     * Requirements: - If the caller is not `from`, it must be approved to move this NFT by either `approve` or `setApproveForAll`."
      }
    },
    "title": "ERC-721 Non-Fungible Token Standard, optional metadata extension"
  },
  "userdoc": {
    "methods": {}
  }
}