{
  "points": [
    {
      "x": 0,
      "y": 0,
      "lat": [
        56,
        52.70066481305264
      ],
      "lon": [
        22,
        55.43983902237514
      ]
    },
    {
      "x": 0,
      "y": 5419,
      "lat": [
        56,
        52.91189001994553
      ],
      "lon": [
        22,
        57.14075578096903
      ]
    },
    {
      "x": 4062,
      "y": 5419,
      "lat": [
        56,
        52.213764646045746
      ],
      "lon": [
        22,
        57.429626314988056
      ]
    },
    {
      "x": 4062,
      "y": 0,
      "lat": [
        56,
        52.00260645939949
      ],
      "lon": [
        22,
        55.729209042130776
      ]
    }
  ],
  "corners": "true",
  "type": "corner"
}