{
  "points": [
    {
      "x": 0,
      "y": 0,
      "lat": [
        56,
        50.69813338110208
      ],
      "lon": [
        27,
        41.0203828434809
      ]
    },
    {
      "x": 0,
      "y": 5361,
      "lat": [
        56,
        50.30678769036783
      ],
      "lon": [
        27,
        42.763426269196714
      ]
    },
    {
      "x": 4037,
      "y": 5361,
      "lat": [
        56,
        49.58742629018701
      ],
      "lon": [
        27,
        42.22563285845851
      ]
    },
    {
      "x": 4037,
      "y": 0,
      "lat": [
        56,
        49.97864151543709
      ],
      "lon": [
        27,
        40.483043045050735
      ]
    }
  ],
  "corners": "true",
  "type": "corner"
}