{
  "points": [
    {
      "x": 0,
      "y": 0,
      "lat": [
        56,
        49.34097060385497
      ],
      "lon": [
        22,
        27.974449645571653
      ]
    },
    {
      "x": 0,
      "y": 5343,
      "lat": [
        56,
        49.37902711416626
      ],
      "lon": [
        22,
        29.476392807808764
      ]
    },
    {
      "x": 3999,
      "y": 5343,
      "lat": [
        56,
        48.76257523153683
      ],
      "lon": [
        22,
        29.528120992795195
      ]
    },
    {
      "x": 3999,
      "y": 0,
      "lat": [
        56,
        48.72453121548716
      ],
      "lon": [
        22,
        28.026587637739127
      ]
    }
  ],
  "corners": "true",
  "type": "corner"
}