RegionsResponse

{
    "code": 200,
    "message": "success",
    "data": {
        "provinces": [
            {
                "id": 0,
                "name": "string"
            }
        ],
        "cities": [
            {
                "id": 0,
                "name": "string",
                "province_id": 0
            }
        ]
    }
}