{
  "plays": {
    "plays": [
      {
        "city": "Osaka",
        "country": "Japan",
        "region": "Osaka",
        "signature": "0x579f5ab6e331ba16c303ab7e0da84b7905c2a627cc788b6e25d00b081222fbf67327ca8d7958462fbc52c50978cfc407bd96d4b79e8d07aa1ce27ea23b19419100",
        "timestamp": "2026-08-21T11:38:45Z",
        "trackId": "197778556",
        "userId": "0x422541273087bec833c57d3c15b9e17f919bfb1f"
      }
    ]
  },
  "signature": "ccaedcf7bb5646dead618e4a01b7d857ed170d577f3e52ce0fc9b7443ea621e30ec1f551cbaf6a370858c4e00e04fbc7782d1ed69bea3cd8f26a6e671c3b33b101"
}