{
  "plays": {
    "plays": [
      {
        "city": "Kanazawa",
        "country": "Japan",
        "region": "Ishikawa",
        "signature": "0x352424cf8f711c94b5a3a02165264976877afc103260a890e1fbafaf9e019aad314f29915ec9e9d270d8bb2d7e5dd06ec99f24d8753926531c02bf054ff6a1a601",
        "timestamp": "2026-09-17T05:44:20Z",
        "trackId": "399205763",
        "userId": "0xa815f8108c2772d24d7dcb866c861148f043224d"
      }
    ]
  },
  "signature": "130010eda5159eb28af88d1844aa9e810a6e54c400677695a765027172ea84ab7ceae310edb59a76e9f65ed5cf4a629bf7ecf8493431cee8869acc3eacfe55bc00"
}