{ "layers": [ { "layerId": 0, "layerName": "GPSPoint", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "24ff3af586cbe560e239d47914d804a0", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAk0lEQVQ4je2QQQqDMBBF38KFSy/QQnsMuxF7sKQHs2Rjj5FAcoEsZ9lNLIIQjXbpgzAEhjd/puLPVKfwFP7QqZr0Dgn1o3kqAC9WBXGv2YBiYXepb6ptegBaej7xrcY4zFOXCa/1faWlTLjAi4XMHdeEeowDXqyakqYb7hYC6CDOBHHd9M81b13Z5FLtEW7mFB7nCyujKiIbCqCtAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 1, "layerName": "GPSLine", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "dd408baad7fab593b363d7db5643ce45", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAOElEQVQ4jWNhoDJgGTVw1MDBYqCF2ewGBkZGe4pM+v//4IlTqQ20ceGJU6kNVDWQmmDUwFEDyQAAyB4JyLne+m8AAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 2, "layerName": "GPSPolygon", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "4db1468f3d084578bf9bc3d946b609d4", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAASklEQVQ4jWMpLCrczsTE6MBABfDv3/8DLExMjA7lHbEc1DCws2KxAws1DEIGowaOGjhq4KiBowZCDfz37/+BzorFDtQw7N+//wcAnHQTQ33RZXoAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }