{ "layers": [ { "layerId": 0, "layerName": "Districts", "layerType": "Feature Layer", "minScale": 1000000, "maxScale": 0, "legend": [ { "label": "", "url": "5c05c7a32ec11325b1fc6e91bce79bc9", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQklEQVQ4jWPpdEn9z0BFwEJNw1AMLN8zm5GBAtAJ9SntXEgtwEI1k6Bg1EDKAQsVzEABowZSDlhGsIGdVCq5qe5CAEcsCLP611OFAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }