{
  "plays": {
    "plays": [
      {
        "city": "Ichihara",
        "country": "Japan",
        "region": "Chiba",
        "signature": "0x7f03b243b3a1654210fd45abd0f7ec488c12e28ab209715e1510e3097c8a166f7b662d7435eccd88db75294c2f388e5a57dd5f1c58e41fab0b64174e8943d0c401",
        "timestamp": "2026-05-19T01:40:34Z",
        "trackId": "892913224",
        "userId": "0x817c513c1b702ea0bdd4f8c1204c60372f715006"
      }
    ]
  },
  "signature": "42ba83ebb6b320272b83caf56e6542d13013cdcf312f29848605ce60f45a686b7365a84f488b14e39ce47c9cfa45fafbcd44de9f7ceffced17e15da1c294caaa01"
}