{
  "plays": {
    "plays": [
      {
        "city": "Kumagaya",
        "country": "Japan",
        "region": "Saitama",
        "signature": "0x3bcbfa638f6dde577201707b434d8056da90ba1f93446c99cd470f915d5a0d1b1c578800e884a60a666a5a30bf3d18a9c06639e8ed111e2e61079f51dcb243ce00",
        "timestamp": "2026-10-12T05:39:25Z",
        "trackId": "328928",
        "userId": "0x3db0e61591063310eed22fd57e6f7f1ab2bb538e"
      }
    ]
  },
  "signature": "008e36177af22560d7ea13bce7f9c3311ddab6d81f931ca76f7fc46673f0c14d010b508fe6feb1fb64f577de1f6b001002be3800269d99a2dc4509b49fe1dbd101"
}