{ "layers": [ { "layerId": 0, "layerName": "Road", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "5640ce87deb9f7dcf2f251b0add92561", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAS0lEQVQ4je3SsQkAMQxDURceLBlM1R/svJmvugWCihxYlaoHAmWYkwMOeAgCy4FJqgRWdz8OENj+yZIK2A5MUuVXHGDEb24z4F3gC9StFA8FrCWQAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 1, "layerName": "Proposed Road", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "d1154532f8072d0c5a7bbde877083e1b", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAYUlEQVQ4je3SQQrAIAxE0Qx4MHuAOe0cwNzMrioWTBHqogWzE76PLJJs8aQNbvAFKClHEUnv36P2ahpYay0jDICbWQMl5aDFDVw1DQRwzHwg6ZLCNvXh7BZP7Y/OZoPfAU8zkxs59ZBKZgAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }