[
    {
        "constant": false,
        "inputs": [
            {
                "name": "tokenId",
                "type": "uint256"
            }
        ],
        "name": "positions",
        "outputs": [
            {
                "name": "nonce",
                "type": "uint96"
            },
            {
                "name": "operator",
                "type": "address"
            },
            {
                "name": "token0",
                "type": "address"
            },
            {
                "name": "token1",
                "type": "address"
            },
            {
                "name": "fee",
                "type": "uint24"
            },
            {
                "name": "tickLower",
                "type": "int24"
            },
            {
                "name": "tickUpper",
                "type": "int24"
            },
            {
                "name": "liquidity",
                "type": "uint128"
            },
            {
                "name": "feeGrowthInside0LastX128",
                "type": "uint256"
            },
            {
                "name": "feeGrowthInside1LastX128",
                "type": "uint256"
            },
            {
                "name": "tokensOwed0",
                "type": "uint128"
            },
            {
                "name": "tokensOwed1",
                "type": "uint128"
            }
        ],
        "payable": false,
        "stateMutability": "view",
        "type": "function"
    }
]