{
  "points": [
    {
      "x": 0,
      "y": 0,
      "lat": [
        56,
        56.752439858183834
      ],
      "lon": [
        22,
        52.63157560893745
      ]
    },
    {
      "x": 0,
      "y": 5450,
      "lat": [
        56,
        56.85010605507841
      ],
      "lon": [
        22,
        54.34965983831219
      ]
    },
    {
      "x": 4109,
      "y": 5450,
      "lat": [
        56,
        56.14212511284279
      ],
      "lon": [
        22,
        54.484092040890104
      ]
    },
    {
      "x": 4109,
      "y": 0,
      "lat": [
        56,
        56.04449158838321
      ],
      "lon": [
        22,
        52.76654366047204
      ]
    }
  ],
  "corners": "true",
  "type": "corner"
}