{ "layers": [ { "layerId": 1, "layerName": "Output Feature class", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "1000", "url": "acd40d544b0e11982bf89456911ede40", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQklEQVQ4jWOZ8YzhPwMVAQs1DUMxMEOKgZGBAjAD6lPauZBagIVqJkHBqIGUAxYqmIECRg2kHLCMYANnUKnkproLAZtQCEvhFnZOAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "1000" ] }, { "label": "3000", "url": "0f4fdc1fa32802338324006d13f8dc9e", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQUlEQVQ4jWNhiHn2n4GKgIWahqEauESKkYESEAPxKQ1dSCXAQi2DYGDUQMoBCxXMQAGjBlIOWEaygTHUKbmp7kIABm0H0xsRpxwAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "3000" ] } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }