{
  "points": [
    {
      "x": 0,
      "y": 0,
      "lat": [
        56,
        50.76345654935011
      ],
      "lon": [
        27,
        39.8045902226999
      ]
    },
    {
      "x": 0,
      "y": 5420,
      "lat": [
        56,
        50.371069479974295
      ],
      "lon": [
        27,
        41.57032164213902
      ]
    },
    {
      "x": 4093,
      "y": 5420,
      "lat": [
        56,
        49.640301106810654
      ],
      "lon": [
        27,
        41.02954992149236
      ]
    },
    {
      "x": 4093,
      "y": 0,
      "lat": [
        56,
        50.03255523507235
      ],
      "lon": [
        27,
        39.26428743781024
      ]
    }
  ],
  "corners": "true",
  "type": "corner"
}