{
  "plays": {
    "plays": [
      {
        "city": "Hohhot",
        "country": "China",
        "region": "Inner Mongolia",
        "signature": "0x5b98a69563d0a5caa961393b3c132495f667d1ced9e9fd767bef1306ff859f2f194ef166567c91f7473aeca4f82b097db5c5e499cd936a860025106c48e9eaf501",
        "timestamp": "2026-05-20T13:20:52Z",
        "trackId": "1722764526",
        "userId": "0xe77c7679ed77b175f935755eeb3a421635af07ec"
      }
    ]
  },
  "signature": "be52ed1f903617c62e5a6795846b33d7fafe57ea9612f0e6c2ce0fb1b16734fb4e06585a0a0daff8337c3c835a5a4bf4a75f109d26f3528feb046a84ef3e0ee401"
}