{ "layers": [ { "layerId": 0, "layerName": "USGS_Gage", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "880b175dea76182fbc0d7df9855f5913", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAABCElEQVQ4jWNhoDJgGTVw6BnIxZBUV8ygYWLPwMTMyvDwxhmG5e09DG/ePCfHQDaGyrkrGXySfOAill52DGqGdgydGQEMT249Jc3A+Mo8Bu9EhGH//jEwMDExMBg5mjBE5FUz9ORkkWagurElAyMjhF0VzMBw5yIDw4pbEENl1K1xacNt4H+YaQwMDPIaDAwM/yGGQSSZsOrBa+CTm0cYfv0IZGDjYGBIb0WVe3rnGOkGTq/qYxCU8GBwjXRlYOOAOuw/A8OBdVcZzu8vI91ABgYGhrYkN4avX+oYZJSdGZiYWBie3T3L8OhuOcOe1d/JM5CBgYFhYl4TAwNDE0F1RBtIIhg1kHIAAFOnQAI7SFxUAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }