{
  "plays": {
    "plays": [
      {
        "city": "Fukuda",
        "country": "Japan",
        "region": "Kanagawa",
        "signature": "0x5478c152c99aa32919a5ed4ad5247dbef6b750f7215166d0394d6264431a6b1f3a9aa859617962b15128e5cf7bddaa76b650263252969c6dc7f3e53347d25b6801",
        "timestamp": "2026-03-30T08:02:56Z",
        "trackId": "862802602",
        "userId": "502699754"
      }
    ]
  },
  "signature": "4fa4850fb823489dde45ed71a6d76e966ff31066b1affd273f19149b6fc0dcfc200c5d93ab4b8c640e104f8f05c4c7cb7094c233fda953d772059551a409758701"
}