{
  "plays": {
    "plays": [
      {
        "city": "Nagoya",
        "country": "Japan",
        "region": "Aichi",
        "signature": "0x541b8730300911ea053be2d4ceaee015c1271ff3936774638b591a4983868b90533e498c58f7a9ad08c23673f2dda833478b2b0dbed340462880369dadd231d300",
        "timestamp": "2026-04-05T01:47:12Z",
        "trackId": "448304815",
        "userId": "847412762"
      }
    ]
  },
  "signature": "66d2962810fdb7511663d61e30a45eebf61ede901aa45f97df7c6de26f92142b699ca10397209c52ee3897d1a7b6bb2ba91b450a8ce203a189df695e2ab19a9c01"
}