GenericResponse_ContractTypesResponse_(GenericResponse[ContractTypesResponse])

{
    "code": 0,
    "msg": "string",
    "data": {
        "reviewed_contracts": 0,
        "using_units": [
            "string"
        ],
        "users_count": 0,
        "service_contracts": 0,
        "goods_contracts": 0,
        "infrastructure_contracts": 0
    }
}