{
  "points": [
    {
      "x": 0,
      "y": 0,
      "lat": [
        56,
        30.681455137927145
      ],
      "lon": [
        23,
        51.25301176582347
      ]
    },
    {
      "x": 0,
      "y": 5445,
      "lat": [
        56,
        30.62764093623798
      ],
      "lon": [
        23,
        53.09875603939432
      ]
    },
    {
      "x": 4050,
      "y": 5445,
      "lat": [
        56,
        29.868527807310272
      ],
      "lon": [
        23,
        53.02607549665062
      ]
    },
    {
      "x": 4050,
      "y": 0,
      "lat": [
        56,
        29.922324485812908
      ],
      "lon": [
        23,
        51.180944094480125
      ]
    }
  ],
  "corners": "true",
  "type": "corner"
}