{
  "plays": {
    "plays": [
      {
        "city": "Cheongju-si",
        "country": "South Korea",
        "region": "North Chungcheong",
        "signature": "0x9b7fba20ffe519edec76912e9402d22e6643dd8584c374a779eff219e9fa1214375570dd96f901a7c598e4aa1a5b458efb13ce950847b263d476717dfbd85a7300",
        "timestamp": "2026-07-04T23:14:00Z",
        "trackId": "108798",
        "userId": "0xc8d0c29b6d540295e8fc8ac72456f2f4d41088c8"
      }
    ]
  },
  "signature": "39ecc9bce89a13cb29c22a54ae79cbb81a3f773d911d629d8475e4350d56999b56b15bb30ae48534c7c8a159a110e77ad68dc3ee5618a568ac56bf8803f8f90700"
}