{
  "plays": {
    "plays": [
      {
        "city": "Cheongju-si",
        "country": "South Korea",
        "region": "North Chungcheong",
        "signature": "0xa28454d60f39c6fa48ea75f5b67edb85cbe7f94f6b7fc16b7872dc403c22ef5847398fd9276eda98c6f2f494ad8f32e02d5a732c50eb6da431b02d5b5cc6fdbb01",
        "timestamp": "2026-07-15T11:32:59Z",
        "trackId": "19061",
        "userId": "0x0e0af7035581c615d07372be16d99a9b64e5b2e9"
      }
    ]
  },
  "signature": "d8dc86ae96d87ac4824c03fbadfe57111b67676d239937a30ea672a98a189bce76cf4636f26ba4c70de84630961a297c4b7409efb5984e1b43a486964649650400"
}