{ "layers": [ { "layerId": 0, "layerName": "Périmètre ZFE au 1er janvier 2025", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "15137716c524f6b0b7482c22a8687b36", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAT0lEQVQ4jWPJLyzazsTI5MBABfDv/78DLCDDnFI7OKhh4L7ZFQ4sDFQGLKMGUgxYKDcCFYwaSDlgoYIZKGDUwBERhv/+/zsAKmmpYRjILACQtRNu/Z/1IwAAAABJRU5ErkJggg==", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }