{
  "plays": {
    "plays": [
      {
        "city": "Qinhuangdao",
        "country": "China",
        "region": "Hebei",
        "signature": "0x0da78588c210d6032fc75a91f0a4919d83deaa130429b67b543c04c4665e279921b7f554b134a3d26c0fa2c147d4086e6d6350e715651b52889d0405e295feb601",
        "timestamp": "2026-07-04T02:49:24Z",
        "trackId": "144364",
        "userId": "0xc9721f892bcc8822eb34237e875be93904f11073"
      }
    ]
  },
  "signature": "aa7807fb3a2b8c2356a03e14a1e1aa3cd298cd89453be448d1bee718b26f129720ce72f8f4746f0c6c69f10a3b3e0e7c0facd3115bfff7439e6ff075f08b1e1b01"
}