{
  "plays": {
    "plays": [
      {
        "city": "Hanoi",
        "country": "Vietnam",
        "region": "Hanoi",
        "signature": "0xf0257c94d92ecbc51b3f19e33cd68e5e3821b2bb6f539635c392431dc658111e7ab2cf3ba253b6936c91e4967f9c48adb83eb55f4c54aa99ea432b133b97eb6901",
        "timestamp": "2026-09-13T12:51:59Z",
        "trackId": "269137",
        "userId": "0xb6f506557b2e9026743fea6157e52f204d26690f"
      }
    ]
  },
  "signature": "48c161851307d6020629c3a87ad3f765627a20e769e052f3b03a139882c3890370348d795fb159a52bc8842dbc599ad4e05ee2de95cb1b63023ebb51d6b8385700"
}