{
  "plays": {
    "plays": [
      {
        "city": "Zhengzhou",
        "country": "China",
        "region": "Henan",
        "signature": "0xe9deb9256042ff41a068ec1622fed3ffa27907b31d2f1cf4d8024f3f7ea0637a03e7a1261f6d0f7750ac2198f2a8714a41f97299ea4b0435e098186cd5e0adef00",
        "timestamp": "2026-10-16T15:19:23Z",
        "trackId": "728927293",
        "userId": "0xb6f506557b2e9026743fea6157e52f204d26690f"
      }
    ]
  },
  "signature": "488949a401e4b2bd6d56158ff716f3b31c4eb09c9e14699e8fae41efc976ce2920cbbca103c19c230fb39c7cef8754fcede05c33c0e979786dace7fb15303c1f00"
}