{
  "plays": {
    "plays": [
      {
        "city": "Fuzhou",
        "country": "China",
        "region": "Fujian",
        "signature": "0xd553f03391715cb8f01198401e4c8ffc57b5b0dcb7e9bb8d3b454f57b1ea5d7d1987a03c2fe9537fe748019be6d3dd850f23333be34e3bfc900f07fd1e3fa3b401",
        "timestamp": "2026-09-23T11:18:09Z",
        "trackId": "1615178786",
        "userId": "0x6444212ffc23a4ccf7460f8fe6d0e6074db59036"
      }
    ]
  },
  "signature": "74bff80df9d5ab3d5c5c1734b0e8d9b40291f50bc371767d1061740d6d4887ae567872f864f70a12767ec178ededdd21313252d2c3220e52c1069dead0e8f3a300"
}