{ "layers": [ { "layerId": 1, "layerName": "DBE_from_DW", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "47aeb32eb8a7507ca0d8f8cd72dcd9cc", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAiElEQVQ4jWNhoDJgGTWQYsAybAxsgNIHoJgiAxuc/GXqQYz7Nz/V37/xqRHJApINdFDU4Kt39JcGcxwZpBn2b3xav2/jEwZchrIQNFCdj4ASCiPl/s1PDPjCkYWA/gaQ90BhB3MpNAzJNhAEGu7f+HTg/o1PDmAengghxcsEk8vwyylEg8FvIADkzymiHQ2ZogAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }