{
  "points": [
    {
      "x": 0,
      "y": 0,
      "lat": [
        57,
        0.03211056826344816
      ],
      "lon": [
        22,
        35.874970618174586
      ]
    },
    {
      "x": 0,
      "y": 5350,
      "lat": [
        56,
        59.99910560784329
      ],
      "lon": [
        22,
        37.321189765735525
      ]
    },
    {
      "x": 4000,
      "y": 5350,
      "lat": [
        56,
        59.40898792221503
      ],
      "lon": [
        22,
        37.27578897845824
      ]
    },
    {
      "x": 4000,
      "y": 0,
      "lat": [
        56,
        59.44198601470475
      ],
      "lon": [
        22,
        35.829950906407646
      ]
    }
  ],
  "corners": "true",
  "type": "corner"
}