{
  "plays": {
    "plays": [
      {
        "city": "Cheongju-si",
        "country": "South Korea",
        "region": "North Chungcheong",
        "signature": "0xf17bca13630261299388d7f1a215c68509fc0e26c7a998ef4ecd89b84e06caac13da659625250bf765a0b5e5fb6fabe2f49f4853ef7b00599dd77b081e51fa3a01",
        "timestamp": "2026-06-28T03:16:30Z",
        "trackId": "433143",
        "userId": "0x6209d38b940b5549b3ae54c498fd6841b6dde0aa"
      }
    ]
  },
  "signature": "d44b6f0027bab275b3d7689ef6c81bfc6d702c918aade897ed71a0039217ac9235f19e72cdf2a2f6291d9d2f7af6e8d505ff9113db2568c812d2b518192712ba00"
}