{
  "plays": {
    "plays": [
      {
        "city": "Shanghai",
        "country": "China",
        "region": "Shanghai",
        "signature": "0xb6e8752edeb79139779952e435de4c1a1310024fe88b8364d185365c22784f05030819f7975d14167ff027a4d5ae3741c8a1412abfa578326ac1a810fe544a6900",
        "timestamp": "2026-03-28T01:19:15Z",
        "trackId": "820207611",
        "userId": "0xf686647e3737d595c60c6de2f5f90463542fe439"
      }
    ]
  },
  "signature": "e82f5c101971e5a1be34e286358ec9abd5a8cec0ca825863cd9cade333e0c74c1ad8e97ba34983f5419f9697aee6599ecf4101a584921723de99f165865b5d8d00"
}