{
  "plays": {
    "plays": [
      {
        "city": "Yongsan-gu",
        "country": "South Korea",
        "region": "Seoul",
        "signature": "0x1de70478225ea3ffbbc4055781c2589f09bd083ed52d9d5ffaa2ba9a6c78db8f1b4db18dac9dfe34c9a3a9cdd965ba8e21b28947c6167070f57f457babf4909801",
        "timestamp": "2026-04-21T06:57:49Z",
        "trackId": "145566902",
        "userId": "547363342"
      }
    ]
  },
  "signature": "f21fe491e10f27ec96a9d395620847cd0cad52dfa25fb1c32fb904e05fa6776020ec4b7b01cebfbb9712ce9f6ade9f7355c0afd96d77bd4add7b06e321373e8b01"
}