{
    "type": "object",
    "properties": {
        "schemaUrl": { "type": "string" },
        "type": { "type": "string", "enum": ["ITEM_NFT"] },
        "name": { "type": "string" },
        "description": { "type": "string" },
        "image": { "type": "string" },
        "imageData": { "type": "string" },
        "externalUrl": { "type": "string" },
        "animationUrl": { "type": "string" },
        "youtubeUrl": { "type": "string" },
        "image_data": { "type": "string" },
        "external_url": { "type": "string" },
        "animation_url": { "type": "string" },
        "youtube_url": { "type": "string" },
        "attributes": {
            "type": "array",
            "items": {
                "type": "object",
                "properties": {
                    "traitType": { "type": "string" },
                    "trait_type": { "type": "string" },
                    "value": { "type": "string" },
                    "displayType": { "type": "string" },
                    "display_type": { "type": "string" }
                },
                "required": ["value"]
            }
        },
        "chainId": { "type": "number" },
        "contract": { "type": "string" },
        "tokenId": { "type": "string" },
        "tokenIdRange": {
            "type": "object",
            "properties": {
                "min": { "type": "string" },
                "max": { "type": "string" }
            }
        },
        "terms": {
            "type": "array",
            "items": {
                "type": "object",
                "properties": {
                    "key": { "type": "string" },
                    "value": { "type": "string" },
                    "displayKey": { "type": "string" }
                },
                "required": ["value", "key"]
            }
        },
        "quantity": { "type": "number", "moreThan": 0 }
    },
    "required": ["schemaUrl", "type", "name"]
}