{
  "plays": {
    "plays": [
      {
        "city": "Sapporo",
        "country": "Japan",
        "region": "Hokkaido",
        "signature": "0x06a841c8ac2cfe6ce6fad8034f3c6aaa7421abe5f718879f515a7a55d828b64b213d5a3ef503beffbd5dbbfe28c5858a5fd271f8de4383b0b81d2a07cdf8b3ae01",
        "timestamp": "2026-08-04T16:11:04Z",
        "trackId": "414864314",
        "userId": "0x9708fb04dea029212126255b311a21f1f884ccb4"
      }
    ]
  },
  "signature": "9664e38101d5f1b7b618b02b845459d56536b653afbb6ee3778878362f0c1fd75055661c95e551edd03c4cc8f74028b9f11fb17d4ddc4f320b0278bc66c3279c00"
}