{
  "plays": {
    "plays": [
      {
        "city": "Cheongju-si",
        "country": "South Korea",
        "region": "North Chungcheong",
        "signature": "0x8becbe59e24bdc7fcd059de7dc61ffe6401735a3a422fc7e1b0bad88af4c08f168793846a939ae5a169ceb49d3a415663b14df139347156b752f018594f1085500",
        "timestamp": "2026-06-29T23:13:40Z",
        "trackId": "166772",
        "userId": "0x742da6cac2782fea961bb7b9150a048f5167d1e1"
      }
    ]
  },
  "signature": "9aff8db2747c9b3f181c98145b962fb76443535f02dca38cdd981160dfaf28502fd0696c0c233d22a489db6b8fc7f666d2bed9475aff6b30ff83d7a6ccb9e98500"
}