{
  "plays": {
    "plays": [
      {
        "city": "Cheonan",
        "country": "South Korea",
        "region": "Chungcheongnam-do",
        "signature": "0xef2554ad73edf3f57d67520a9d5274dc6559e8b945f775314aa10e051803b1d86311b4b082d9642679da090169c664a1c16a90ea1e2feb15522d3cf155b9848001",
        "timestamp": "2026-06-20T14:03:51Z",
        "trackId": "1898020351",
        "userId": "0x422541273087bec833c57d3c15b9e17f919bfb1f"
      }
    ]
  },
  "signature": "d18b4cc3d8319ee103ca8a0e296bfcbd8380739defc83e5326ead9d07d45ccdb4ffe2154273bfb3f6430f6dc3dfce2386aaf2c6794664d24a0ce111a3a31fb6a01"
}