{
  "plays": {
    "plays": [
      {
        "city": "Harbin",
        "country": "China",
        "region": "Heilongjiang",
        "signature": "0x49c3e2d0b1f275b23df22f206e51a42f8b482afdac2a760cc0444bd88ccfd9e77891c4283fdf05bc60c34884b18620324176288130257b0865341661b4be750a01",
        "timestamp": "2026-10-08T07:27:28Z",
        "trackId": "539177926",
        "userId": "0xf45a6dbf3ce0201f4012a19b1fb04d4f05b53a37"
      }
    ]
  },
  "signature": "dfefe7460ddffb5ec0d322e15f3a52c9741ecc5d5c2ce84264bb2fa0c01f9098353bf5297b824031ca434c5095b570c5ed7bc18ff0f9a127fb4aa20154d9421a01"
}