{"layers": [{ "layerType": "Feature Layer", "layerId": 0, "maxScale": 0, "legend": [{ "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAVElEQVQ4je3VsQ3AIAxE0Y90LMGEGSkTsgQFyB2RUsXXhd+5eeVZAP1mYqhdFLmwKCxhTvtRC+0LMib9FXSkA6ZTnnh2wHz6OTi21bCAjhSz7XwBC8YbEa4GO1AbAAAAAElFTkSuQmCC", "groupId": "0", "width": 20, "label": "", "contentType": "image/png", "url": "827da65f000442e3f907b4ac6fc8d19c", "height": 20 }], "legendGroups": [{ "heading": "", "id": "0" }], "layerName": "HEVAs_merge2", "minScale": 0 }]}