{ "layers": [ { "layerId": 0, "layerName": "Critical Habitat Linear Features by NMFS", "layerType": "Feature Layer", "minScale": 73957190, "maxScale": 9027, "legend": [ { "label": "", "url": "b340f52b64dc74df220bd7ae7e209708", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAARUlEQVQ4jWNhoDJgGTWQYsBCuRGoYMQaGPlQm4GFTYsik/78usawXP4qjVy4XP4qAwPDVeoZSEXAQk3DQGDUQMrB4A9DAHKiCMGh9+91AAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }