{
  "plays": {
    "plays": [
      {
        "city": "Harbin",
        "country": "China",
        "region": "Heilongjiang",
        "signature": "0xdd8bea8ecae8512b0cbe7c9d7bf526309282920df94e3c9081dca14444b017873410377e808d66910b8b8fcb7703d792a1c55574a5ec194dcbab966141f73de000",
        "timestamp": "2026-10-13T11:02:56Z",
        "trackId": "1802143409",
        "userId": "0xeeb73b487f8b4b23b757d9d738bfc48fd0cc2606"
      }
    ]
  },
  "signature": "404055d7b9c814a9a695a46db291dc4b1bd6dd6a5175816183ab5fa73c8e6dbf032a5575a5029fa9d35e02773c6a7224e04844ac40686e41c9230af33b1174a601"
}