{ "layers": [ { "layerId": 0, "layerName": "Zip Codes", "layerType": "Feature Layer", "minScale": 1000000, "maxScale": 0, "legend": [ { "label": "", "url": "c4dd126704c0dcd8f4677ece6da5b270", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAaUlEQVQ4je3UwRGAIAwF0Z9MmrEK7IVGaERrEZugG+IwI4cchdxkC3jHlbPcCsfEEzMgga6KmjEQg4NCdwM2LG4hjYBHyYlAFvRKFjidzBO2Bc4nPwYZHNo1RpB3XxZsP+sL+lrHDOjVA5ZVGj1AUuMnAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] }, { "layerId": 1, "layerName": "First Three Digits", "layerType": "Feature Layer", "minScale": 3000000, "maxScale": 0, "legend": [ { "label": "", "url": "da0e8f3070e891e77d3a79048f771f23", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAYElEQVQ4je3TMQ6AMAiF4UfClZjt0Xo0neFOmLrpUFG6NOm/8w0kj83MMTAeic0L7u5+RI6JaANQumDDRKRGQFWtRNQHs/EC03GeuLdAXHNqC0B8eq8/LM85fYn/Hs4LnsMPFJ1HqDCjAAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }