{
  "plays": {
    "plays": [
      {
        "city": "Yongsan-gu",
        "country": "South Korea",
        "region": "Seoul",
        "signature": "0x648f60266086b84d6a36d92ef8f435b2ffaf4090851f2a3c232b67972a1210b063c88e20208a0041c1a6c58a5fcbfec44c942c6317100092753cb7248468c59800",
        "timestamp": "2026-05-12T18:29:15Z",
        "trackId": "974968106",
        "userId": "547363342"
      }
    ]
  },
  "signature": "a3a384bdc7d9f777d15f47acd71a466a684f3467ac39bb7b420acd23e9c311a77386c8daf16d9e941b0b5912128cfac018fc87a204c3e3838bb6f621c9a5e8a200"
}