{
  "points": [
    {
      "x": 0,
      "y": 0,
      "lat": [
        56,
        57.803774663199476
      ],
      "lon": [
        22,
        57.05146851103727
      ]
    },
    {
      "x": 0,
      "y": 5389,
      "lat": [
        56,
        58.11578447848461
      ],
      "lon": [
        22,
        58.644142169250415
      ]
    },
    {
      "x": 4116,
      "y": 5389,
      "lat": [
        56,
        57.45122675285245
      ],
      "lon": [
        22,
        59.08010779464121
      ]
    },
    {
      "x": 4116,
      "y": 0,
      "lat": [
        56,
        57.139310370024816
      ],
      "lon": [
        22,
        57.48784361485171
      ]
    }
  ],
  "corners": "true",
  "type": "corner"
}