{ "layers": [ { "layerId": 47, "layerName": "morrison_015_waterchemistry_22", "layerType": "Feature Layer", "minScale": 2500000, "maxScale": 0, "legend": [ { "label": "", "url": "a5b847a601362cec4768bdde8c754703", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAdUlEQVQ4jdWTyw3AIAxDi8QW2X+0zEFvVaTa+SAqqM/oxU5Mvxar/wyoOqYoIg0DF+hjoEh7YpsYUOQdd6g6KNTZ9RtoXUYCA/0dIpfBMAy0Li3Uwsg6uEMvunOwXG0KhfeByGVQpw0/pVL2FDAJqgELOh94A6W5LfZxZxgtAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }