{
  "plays": {
    "plays": [
      {
        "city": "Tianjin",
        "country": "China",
        "region": "Tianjin",
        "signature": "0xa9b210863157bffb2000a2544d8e03f61f369665eab09348667f31538d2fbf8661de23654a776ce3f5581ca6ae67a371741de3421190796d53d83bf19173e08a01",
        "timestamp": "2026-10-20T02:44:12Z",
        "trackId": "756430514",
        "userId": "0x97bcbfa8289731d694440795094e831599ab7a11"
      }
    ]
  },
  "signature": "c1e185e97bf427c9c2bb50cb899d8719252c9c887cc0c36e14704ebd4d3c755d421d01a2b9a9c7ec3661906e8b905d108a9f26b1de91e5dad3edf5b7b2b4cc3501"
}