{ "layers": [ { "layerId": 0, "layerName": "ERT2D Profiles", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "1fac8f3a7c66ed0100610ba2cfca9f2d", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAATklEQVQ4je3RwQ2AMAxD0Y+UvfBmmM3MZHDpBumlon+Ap8gpJlcb/A1oGTib1o2Twnq7V42EtcyGU0HnwBJwNa0Hx+PLCZAmCKyx4Qa7fUk7DxG498r+AAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }