{
  "plays": {
    "plays": [
      {
        "city": "Cheongju-si",
        "country": "South Korea",
        "region": "North Chungcheong",
        "signature": "0x43764934c7443dde5d3791b5e6628df2fdb7f31e1d44a5a90d08c2bed79ce00b2afd3f00ade9a9c404547ec24e1944ed0cef208d93f1497d15ece54efe5d53f901",
        "timestamp": "2026-07-15T18:27:48Z",
        "trackId": "306102",
        "userId": "0xfec4708155277d35d568ad6ca322262577683584"
      }
    ]
  },
  "signature": "02dd9d7d14dca78626fc87c86375f607607795b53caab277e763c7e11fff4e685a76e98ee07f7c27caa8a0b630145509ed973b81807970b027b21f498765ae7701"
}