{
  "plays": {
    "plays": [
      {
        "city": "Nanjing",
        "country": "China",
        "region": "Jiangsu",
        "signature": "0xcfa0704a00f97feafd7203b1e2932324b8375a1e84c6d2a60bc71f877d9d21a20fe1ee64bdd43ddcba8c972fc1b236a183eb39fe66b3faaf0e593ddb993997df01",
        "timestamp": "2026-10-19T02:14:17Z",
        "trackId": "2064977597",
        "userId": "0x422541273087bec833c57d3c15b9e17f919bfb1f"
      }
    ]
  },
  "signature": "b57bb9bc78dc711c07f3c65e4e1ca8ba2f8acf43a8ae7a68177db563d66b43206c8d6ecef54a362194b14ecfd373874ef9f9698bcc9d5ca29b686d9fb237849000"
}