{
  "points": [
    {
      "x": 0,
      "y": 0,
      "lat": [
        56,
        56.85872747664206
      ],
      "lon": [
        22,
        39.66267780672332
      ]
    },
    {
      "x": 0,
      "y": 5477,
      "lat": [
        56,
        56.72066419519979
      ],
      "lon": [
        22,
        41.08916167724139
      ]
    },
    {
      "x": 4133,
      "y": 5477,
      "lat": [
        56,
        56.13235309267736
      ],
      "lon": [
        22,
        40.8983842993365
      ]
    },
    {
      "x": 4133,
      "y": 0,
      "lat": [
        56,
        56.27038198941463
      ],
      "lon": [
        22,
        39.47226412870059
      ]
    }
  ],
  "corners": "true",
  "type": "corner"
}