{
  "plays": {
    "plays": [
      {
        "city": "Cheongju-si",
        "country": "South Korea",
        "region": "North Chungcheong",
        "signature": "0xcbc40736a3e2dc2fd34a82b3887c84cfb785606735d569d3b8d7b2442050cdca56df6f67d008c440dfd4b046e47403a088821a49df36cb61bda40763809f709f01",
        "timestamp": "2026-07-23T21:21:00Z",
        "trackId": "633470",
        "userId": "0x0d87407341fc34c08cfc107ee6922c3f3b6e8853"
      }
    ]
  },
  "signature": "424056392be19e931c36172b6375cc3cb2d6ff0b18016cf00e3ea6285c8320436d24adbac11954f930f48fef285517047615c5fdd90a9eaa141f8112907fd60b00"
}