{
  "plays": {
    "plays": [
      {
        "city": "Tianjin",
        "country": "China",
        "region": "Tianjin",
        "signature": "0xca8fb12cf53d1b3be3530bba7268b739ebb1d66c02f36eb13c7140a509a3ddde4cd3e741c8a3eb06b98cc4951fe0b5be5f37a2a643749d0ea2224fed3784b02201",
        "timestamp": "2026-07-17T03:31:20Z",
        "trackId": "19061",
        "userId": "0xede07aca59815fbaa75c4f813dcdd1390d371071"
      }
    ]
  },
  "signature": "128b94164245eefec9f1fb1fdb2ae7369a574c54b1eb1bcea3ca312c9cd29e0537542c958e88c4177bb1d67135540092e8e8b7b6684b0b75e7a43126c32a742b00"
}