{
  "plays": {
    "plays": [
      {
        "city": "Tuyên Quang",
        "country": "Vietnam",
        "region": "Tuyên Quang Province",
        "signature": "0x7c734c4f1452a4a9296e20a9861ebfa77614fe4b3dc1dc6f51209487bb8de8d06db3aabc9c7c4eed09169cca7a4b8439f5235837a179d3532a522cfd191ce61700",
        "timestamp": "2026-08-18T13:00:35Z",
        "trackId": "270127111",
        "userId": "0x742da6cac2782fea961bb7b9150a048f5167d1e1"
      }
    ]
  },
  "signature": "bd0e1251c19715099a1e48a64c1de86e1c40cabb9d9128ecb29be6dfb97439406d8cf886d02578dbd62c917c4b6c78dd0c284f966d8bd843cf15f171a33f6bac01"
}