{ "layers": [ { "layerId": 130, "layerName": "Road Centerline", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "US Highway", "url": "4605a0b4bc7430aa6b291e61bfc96393", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAkklEQVQ4jWNhoDJgGTVwpITh5iiTBob//+0pMuk/Y6PvijMHWA5kOv/nFRBgkFRQoMi8zx8+OBwQ5GdgARkEMpBSwCsgwPBFQICB5cuHD1QxEAR4QAZ+/vCBgYcKhj5/8ADkbQYWh+l7GTdHmDgwMP6vp8hERsaDvsvONIBjGRQ7DAwMIDxSEjY1AQtVTRsSBgIAkCMpZQQt0AAAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "72" ] }, { "label": "State Highway", "url": "338c7462b7c99de895925611c6e0648a", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAW0lEQVQ4jWNhoDJgGTWQYsAyAg183p3iwKGgUv/3xw8HSgxi5uA48OPBnUYWkGEC1u4UGQYFDh9o4uUfD+40gkymmpclS+ccYGBgOEA1FzJQGbCMGkgxGPxhCAD4shs4Zx+5XQAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "71" ] }, { "label": "Major Roads", "url": "5fec3e0767268b69561ebed23a86ab04", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAWUlEQVQ4jWNhoDJgGTWQYsAyAg3cv3+6g6ioSv3v398dKDGIlZXzwOvXdxpZQIZpajpRZBgUONDGy69f32kEMajmZUfHzAMMDAwHqOZCBioDllEDKQaDPwwBqfwZWELePC4AAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "70", "64", "63", "62" ] }, { "label": "Other", "url": "0eef969507e0de81a650df21fe44e9ab", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAQklEQVQ4jWNhoDJgGTWQYsBCuRGoYKQa2NTUZMzAwADClICzdXV1Z2njwrq6urMgG6hmIDUBC1VNYxg1kBpg8EcKACZ+CGWBPmPgAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20, "values": [ "61", "60", "55" ] } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }