{
  "plays": {
    "plays": [
      {
        "city": "Sapporo",
        "country": "Japan",
        "region": "Hokkaido",
        "signature": "0x8ba102ac3a152f0b37c357508ef3fd8e0c2549ed44a1bd2833908b79b83db2bb6c4b9ae2cb5193b9bf0f6360d3c706cc2e274a69584bc801dbdf268ba581b82f00",
        "timestamp": "2026-04-23T03:09:56Z",
        "trackId": "975018",
        "userId": "46085"
      }
    ]
  },
  "signature": "3d28ea83a78139e6cca516120086d3c76894deda2f9dec1b76da3fa46a1c49fa3adeaddbe553a85b23fee718855713993e2b4f3def90bda83c7253a1c22a169d01"
}