{
  "plays": {
    "plays": [
      {
        "city": "Nha Trang",
        "country": "Vietnam",
        "region": "Khánh Hòa Province",
        "signature": "0x3672808a3cc015a66e2c349ffc4989bc77d45397c56fe4e2069555923bfd00fc072cde4425dffb293288df96210b4a05b6cd5acc641aeb97a3a716ed71fe507301",
        "timestamp": "2026-05-23T14:15:08Z",
        "trackId": "143395",
        "userId": "535988268"
      }
    ]
  },
  "signature": "668ac09b4d2c6f69cb2d764ee6b128fae1aa6d50d6e6311dbd10103ee48584eb09c28ec8f40a7b9ac9276a016a204bcb6bb98dbf805b42d7ba445a7e1df98a3b01"
}