{
  "points": [
    {
      "x": 0,
      "y": 0,
      "lat": [
        56,
        31.804978599341496
      ],
      "lon": [
        23,
        53.47820030810233
      ]
    },
    {
      "x": 0,
      "y": 5406,
      "lat": [
        56,
        31.692130521959427
      ],
      "lon": [
        23,
        55.24248563849433
      ]
    },
    {
      "x": 4041,
      "y": 5406,
      "lat": [
        56,
        30.96327005252732
      ],
      "lon": [
        23,
        55.08960858621272
      ]
    },
    {
      "x": 4041,
      "y": 0,
      "lat": [
        56,
        31.076082438420798
      ],
      "lon": [
        23,
        53.32588018004074
      ]
    }
  ],
  "corners": "true",
  "type": "corner"
}