{
  "points": [
    {
      "x": 0,
      "y": 0,
      "lat": [
        56,
        56.56521290638395
      ],
      "lon": [
        22,
        56.71130247829453
      ]
    },
    {
      "x": 0,
      "y": 5437,
      "lat": [
        56,
        56.48534881655422
      ],
      "lon": [
        22,
        58.509031274939716
      ]
    },
    {
      "x": 4049,
      "y": 5437,
      "lat": [
        56,
        55.75355669365109
      ],
      "lon": [
        22,
        58.39995254818959
      ]
    },
    {
      "x": 4049,
      "y": 0,
      "lat": [
        56,
        55.83339693505977
      ],
      "lon": [
        22,
        56.60280712880407
      ]
    }
  ],
  "corners": "true",
  "type": "corner"
}