{
  "plays": {
    "plays": [
      {
        "city": "Osaka",
        "country": "Japan",
        "region": "Osaka",
        "signature": "0x582e104544a3533c24a80cb0550705fbcdd0d3a16bd1a823682e83957752987f190cdb514c6d46e7f8da0d746e9c223ae7f81ad0b986787d6f3fd9bc6d84406801",
        "timestamp": "2026-04-02T11:03:31Z",
        "trackId": "463314048",
        "userId": "424196607"
      }
    ]
  },
  "signature": "50f07ba3cec51ff76ea20875fe5485ccb07bba15fbeadbe71efb0021afa22f781664d035b25927381fb55d249b64facecc98cd580a88c634521a11cb84a218b701"
}