{
  "plays": {
    "plays": [
      {
        "city": "Karaj",
        "country": "Iran",
        "region": "Alborz Province",
        "signature": "0x950c492631505d366de9be2d45b7fca0eb191f06b0dcbf4ab346e885a36928b056f5ba42433618a878c74a6f54ce712c6b8eded00d5d012bb834315e31b8cdc200",
        "timestamp": "2026-05-30T10:45:23Z",
        "trackId": "804327",
        "userId": "0x8c78ef541135e2cb037f91109fb8ee780fa4709d"
      }
    ]
  },
  "signature": "a94342dc44412ebd5362a2b45cb8d2e582aaebd00859eccec6a7f692a607abc508007558e02b938852fdf06141f2da3eb10305bdae12663c0d0d3b3a8bc4a66a00"
}