{ "layers": [ { "layerId": 1, "layerName": "Streets_Centerline_Pavement_Inspections", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "5ec42a559e5863b6569f89beb9d15a6f", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARElEQVQ4jWNhoDJgGTWQYsBCuRGoYKQaqJUwueH/f0Z7SgxiZPx/8NqC3AbauPDagtwGqhpITcBCVdMYRg2kBhj8kQIARsQKtPQuvCwAAAAASUVORK5CYII=", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }