{
 "layers": [
  {
   "layerId": 0,
   "layerName": "1:50 000",
   "layerType": "Raster Layer",
   "minScale": 0,
   "maxScale": 0,
   "legend": [
    {
     "label": "Red:    Band_1",
     "url": "32ae2f56e036f4b550efbb7476c7488d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADhJREFUOI1jYaAyYKGlgb5UMG8zigv/U2ASI5SmqZdHDRw1cNTAUQOxG8iISxVxYDO6gZspMw8CAEf+A7iu9FCfAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "Green: Band_2",
     "url": "a948051548c24e324b7ff30ffe528e3d",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADdJREFUOI1jYaAyYKGlgb5UMG8zqgv/U2AUI4SiqZdHDRw1cNTAUQNxGMhIkVmb0Q3cTJFxUAAARv0DuE/jieQAAAAASUVORK5CYII=",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    },
    {
     "label": "Blue:   Band_3",
     "url": "68d7baafffced32064852a66ade2a7fd",
     "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADhJREFUOI1jYaAyYKGlgb5UMG8zmgv/U2AWIwMDA429PGrgqIGjBo4aiMtARkrM2oxu4GZKTIMBAEX8A7ieW6RYAAAAAElFTkSuQmCC",
     "contentType": "image/png",
     "height": 20,
     "width": 20
    }
   ]
  }
 ]
}