{
  "plays": {
    "plays": [
      {
        "city": "Yongsan-gu",
        "country": "South Korea",
        "region": "Seoul",
        "signature": "0x174031ff7b8c3de7f648862642d9a5c5f73e41a1e200ec481fb1da90e07092a3286912fbe922be4dfca7c6ef98c548ca4f4875e08451f5def7fceccac9fa9f9a00",
        "timestamp": "2026-05-19T03:27:38Z",
        "trackId": "1648220500",
        "userId": "547363342"
      }
    ]
  },
  "signature": "7c56214486523b8ac7b3f13d774beec126dd66f4d103eb29a2250de54a5568fe5631f2a738ac42c0f630b05e57643c0d60c6531209ae11e17aed638f254d1bbd00"
}