{
    "media_contract": {
        "name": "media_contract",
        "fields": {
            "media_contract_id": {
                "name": "media_contract_id",
                "type": "INT",
                "null": false,
                "primary": true
            },
            "media_contract_start": {
                "name": "media_contract_start",
                "type": "DATETIME",
                "default": null,
                "null": false
            },
            "media_contract_end": {
                "name": "media_contract_end",
                "type": "DATETIME",
                "null": false
            },
            "media_contract_autorenewal": {
                "name": "media_contract_autorenewal",
                "type": "TINYINT",
                "default": 1,
                "null": false
            },
            "media_contract_renewaltime": {
                "name": "media_contract_renewaltime",
                "type": "INT",
                "default": null,
                "null": true
            },
            "media_contract_costs": {
                "name": "media_contract_costs",
                "type": "BIGINT",
                "null": false
            },
            "media_contract_value": {
                "name": "media_contract_value",
                "type": "BIGINT",
                "null": false
            }
        }
    }
}