{
  "plays": {
    "plays": [
      {
        "city": "Ho Chi Minh City",
        "country": "Vietnam",
        "region": "Ho Chi Minh",
        "signature": "0xad78f376ee3974d955aff2efacae8c629e36b94ebae2fb6e2a32c45d2f717c7a38cb1a72af489223e6780e13991cdb508b503bbba7fcf4cf274c1c8bccc85a5b00",
        "timestamp": "2026-04-28T12:00:24Z",
        "trackId": "181552515",
        "userId": "0x68a4bd6b4177ffb025af9844cbe4fe31348aee1d"
      }
    ]
  },
  "signature": "3b8c643e17ca1e1ddd8ee58e70ccd5e493b22cd7fc5419f7af5ae1d4d0a8a0fc26b7738b6d5d04c8f922675c55f326237c97078a5b1edcf135e6dd3f06fcf28400"
}