{
  "plays": {
    "plays": [
      {
        "city": "Sapporo",
        "country": "Japan",
        "region": "Hokkaido",
        "signature": "0xc0fcc75e3ad647fbe1a5c5f982b01cd50b4ae06afbc564267b61d17a688cf94b3176322be8d5266610b422403bc05f571f06140e0053758e1c10f7e09e91ff7400",
        "timestamp": "2026-07-31T10:32:08Z",
        "trackId": "2118028341",
        "userId": "0xb6f506557b2e9026743fea6157e52f204d26690f"
      }
    ]
  },
  "signature": "fe112cdd5f51782b887b04e7c4540353ec4b7848938742d7fcbd1c9bfee0a8c6630f66a7f0eb45410da8345a6c624ee0613015569f10dc662470f55d8e308fe800"
}