{
  "plays": {
    "plays": [
      {
        "city": "Cheongju-si",
        "country": "South Korea",
        "region": "North Chungcheong",
        "signature": "0x08e322e925ad80f0044d083aa655f1c752199a680d1295534b6085ca9669f05906bf41f7e78e83b3e435f203e12a9dc16b30e8fdbcb0385b6e4074549363213401",
        "timestamp": "2026-06-30T01:21:32Z",
        "trackId": "622978",
        "userId": "0x817c513c1b702ea0bdd4f8c1204c60372f715006"
      }
    ]
  },
  "signature": "79ecaef6609475adb325531edbc446f642f16a8f6b78bda9b90c2b2e142c17a5190778d4ff08c221f7fb6054e564724f3b20711dc715d640ea3398a08d951f3600"
}