{ "layers": [ { "layerId": 0, "layerName": " BAS_Historical_Documentation", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "91393b17de1d9be3bb0e7ba4a982dd04", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAiElEQVQ4jWNhoDJgGTWQYsAybAxsgNIHoJgiAxv8ZXzrQYybn27W3/h0qxHJApINdNDgU6v3l/aB8KR9GDY+3VK/8clmBlyGshAyUJ1PnYASCiPl5qebDPjCkYWA/gaQ90BhB3MpNAzJNhAEGm58unXgxqdbDmAengghxcsEk8vwyylEg8FvIAC+VCmN6NA/QwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }