{
  "points": [
    {
      "x": 0,
      "y": 0,
      "lat": [
        56,
        50.29667909689579
      ],
      "lon": [
        22,
        26.77802620170091
      ]
    },
    {
      "x": 0,
      "y": 5354,
      "lat": [
        56,
        50.300348129770214
      ],
      "lon": [
        22,
        28.26502663069654
      ]
    },
    {
      "x": 3987,
      "y": 5354,
      "lat": [
        56,
        49.69336961871235
      ],
      "lon": [
        22,
        28.26980859004621
      ]
    },
    {
      "x": 3987,
      "y": 0,
      "lat": [
        56,
        49.68970368624639
      ],
      "lon": [
        22,
        26.783209067469897
      ]
    }
  ],
  "corners": "true",
  "type": "corner"
}