{ "layers": [ { "layerId": 0, "layerName": "Parks", "layerType": "Feature Layer", "minScale": 200000, "maxScale": 2000, "legend": [ { "label": "", "url": "5b15aa8cb2d2b91ff9d8646e7d23e64f", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAADFJREFUOI1jYaAyYKGZgSWbS/5TYlCPbw8jioHUAqMGjho4auCogXQ2EFaeUc1AagEAKpIFt8SsbDoAAAAASUVORK5CYII=", "contentType": "image/png", "height": 20, "width": 20 } ] } ] }