{
  "plays": {
    "plays": [
      {
        "city": "Nishiōizumi",
        "country": "Japan",
        "region": "Tokyo",
        "signature": "0x8b9620db74e4bb71894ef8479be0b858d462c3d1550c16808500481700092bd92ed09229bfe6738d85e3cb385202ba519034258a7455a9e18859c26b24e6e31b01",
        "timestamp": "2026-04-14T10:21:05Z",
        "trackId": "589324813",
        "userId": "10449019"
      }
    ]
  },
  "signature": "3446a69202b0138ddbfcd6147e546c21c3b86af2d2fa301831440fd0e47b653f0b62f28ea458ccd06c25002cc8b1e0c318cedb64adae91cb711ef3d5c35b41ba01"
}