{ "layers": [ { "layerId": 1, "layerName": "Q", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "20", "url": "c57cbe3c1e33ea28ce2d55d5f530463e", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPJL8rfzsTE5MBABfDv378DLCDDXLocOahh4J6y/Q4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv/+/TsAKmmpYRjILACKIhOLMjRN8QAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "20" ] }, { "label": "100", "url": "1167247d5c6309284e599e87e9c83b6a", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPJLyzazsTE5MBABfDv378DLCDDXCo6Oahh4J6OcgcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIw3///h0AlbTUMAxkFgCWaRNXrQNUgQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "100" ] }, { "label": "180", "url": "f86f03d2723d3c3194b0bc70b9686a0e", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpKszfzsTI5MBABfDv/78DLCDDuiOdOKhhYOnyfQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv/+/zsAKmmpYRjILACQRxN3EFvxKwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "180" ] }, { "label": "600", "url": "7d32b444a304d824871a68cfa5304a76", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWMpLCzazsTI5MBABfDv/78DLCDDar26OKhhYPO2MgcWBioDllEDKQYslBuBCkYNpBywUMEMFDBq4IgIw3///x0AlbTUMAxkFgCcvBNOQgcu3wAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "600" ] } ], "legendGroups": [ { "id": "0", "heading": "q" } ] } ] }