{ "layers": [ { "layerId": 0, "layerName": "North West Transmission Developments", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "64867f29ae088c7568c3a79937f3a249", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAYElEQVQ4jWNhoDJgGTWQYsAyAg18/pzB4f0FwfrvLzkdKDGIU/z7AUGD940sIMME9N87CDC8p9RxDu8vCNLAy4IG7xtBJlPNy5KSDAcYGN6DMHVcyEBlwDJqIMVg8IchAN98He1SDwydAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }