{
  "points": [
    {
      "x": 0,
      "y": 0,
      "lat": [
        56,
        57.56953974543606
      ],
      "lon": [
        22,
        39.230914208051004
      ]
    },
    {
      "x": 0,
      "y": 5451,
      "lat": [
        56,
        57.57984218476224
      ],
      "lon": [
        22,
        40.7821697620421
      ]
    },
    {
      "x": 4105,
      "y": 5451,
      "lat": [
        56,
        56.94158174367672
      ],
      "lon": [
        22,
        40.79614563328683
      ]
    },
    {
      "x": 4105,
      "y": 0,
      "lat": [
        56,
        56.93128421701303
      ],
      "lon": [
        22,
        39.245331768881755
      ]
    }
  ],
  "corners": "true",
  "type": "corner"
}