{
  "plays": {
    "plays": [
      {
        "city": "Cheongju-si",
        "country": "South Korea",
        "region": "North Chungcheong",
        "signature": "0xeb0d08377f70ec714a2f43df9835a1b71f6c71aa097256ed22de098f05f1ab137371c9aa13178b793bc7f54870d5a1afc21c3906f48cdcdbb8d3e924a9c286da01",
        "timestamp": "2026-07-15T22:29:13Z",
        "trackId": "19061",
        "userId": "0x0e0af7035581c615d07372be16d99a9b64e5b2e9"
      }
    ]
  },
  "signature": "423ca20e6c15585123647f2d5e9ca88ac5212ed3baf7d074f038eb92674d43390bceda386dd0dbe31cb240965883153216ec6aaf500a25f7f4cc5ae80c7a1a4c00"
}