{ "layers": [ { "layerId": 7, "layerName": "ArcGIS_WGP.dbo.surface_water_bodies", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "b1b3d4c2f292fb06ac67e776ac32798b", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWMpLCzazsjE5MBABfD/378DLIxMTA4JzR0c1DBwQW2FAws1DEIGowaOGjhq4KiBowZCDfz/79+BBbUVDtQw7P+/fwcAnIoTNBSdMXYAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }