{ "layers": [ { "layerId": 0, "layerName": "ADEM.GISADEM.%BrownField Events", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "5bccbbf57dcfd8e94335375880d6db69", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAUUlEQVQ4je3RQQoAIAgEwBV6rQ/yu3YzI7DILoF7UpABteFxWoEFWtTVlAVVZDTM0AjdgRMGACIx+v9TiHm5IZC4oaG+j4ZPVw6RG/A4BebTAYYPECanT6roAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }