{
  "plays": {
    "plays": [
      {
        "city": "Ho Chi Minh City",
        "country": "Vietnam",
        "region": "Ho Chi Minh",
        "signature": "0x78b831659ab0d0574c5107ecd841e4005d76423ad89abaab72aa4a144581beb9306135ce34c6579784d23ac07d8f5d9bb428a946dac6c9f3ba347fd671272bff00",
        "timestamp": "2026-03-30T13:52:54Z",
        "trackId": "434440844",
        "userId": "18534721"
      }
    ]
  },
  "signature": "8a7620409484fce49625a9b97faa0075830176d0646a29442583ae93112d0e16780dcfda638ff25aeeaf796ada6382ad30de3a506f63592d2d3de9b064fbf22101"
}