{
  "points": [
    {
      "x": 0,
      "y": 0,
      "lat": [
        56,
        52.91999807169361
      ],
      "lon": [
        22,
        41.43519210317258
      ]
    },
    {
      "x": 0,
      "y": 5446,
      "lat": [
        56,
        52.67431712324864
      ],
      "lon": [
        22,
        42.928708671616604
      ]
    },
    {
      "x": 4076,
      "y": 5446,
      "lat": [
        56,
        52.06231144709889
      ],
      "lon": [
        22,
        42.59274003247306
      ]
    },
    {
      "x": 4076,
      "y": 0,
      "lat": [
        56,
        52.30792753144385
      ],
      "lon": [
        22,
        41.09959542996485
      ]
    }
  ],
  "corners": "true",
  "type": "corner"
}