{ "layers": [ { "layerId": 0, "layerName": "Area A B C", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "A", "url": "8feb370de0a1b2689b7b950d4d4edb6d", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFpJREFUOI1jWcHA8J8BC4hgYGBE5uNSh66eBZ8icsCogRCAHiG4xLAaSKxCbABbzA/RMKTIQGzhQEm4DgEvDyoDsYU1VgNXMDD8H8bFF8yphLxEtIHUMAQZAABzxQ9cHCt1CQAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20, "values": [ "A" ] }, { "label": "B", "url": "f66174c8310ab9fbfc111a765753f74e", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFpJREFUOI1jKdn8/z8DFtDjy8iIzMelDl09Cz5F5IBRAyEAPUJwiWE1kFiF2AC2mB+iYUiRgdjCgZJwHQJeHlQGYgtrrAaWbP7/fxgXXzCnEvIS0QZSwxBkAACO3h7iX63+RgAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20, "values": [ "B" ] }, { "label": "C", "url": "ec39c518e6a5b82268325453a0b7385d", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAFpJREFUOI1j+f+f4T8DFsDIyMCIzMelDl09Cz5F5IBRAyEAPUJwiWE1kFiF2AC2mB+iYUiRgdjCgZJwHQJeHlQGYgtrrAb+/8/wfxgXXzCnEvIS0QZSwxBkAAAvcBVapst5QwAAAABJRU5ErkJggg==", "contentType": "image/png", "height": 20, "width": 20, "values": [ "C" ] } ] } ] }