{ "layers": [ { "layerId": 0, "layerName": "RAE_GRILLE_LINEAIRE", "layerType": "Feature Layer", "minScale": 0, "maxScale": 0, "legend": [ { "label": "", "url": "3fe8113e58b2b772e9e6266c6c993dbf", "imageData": "iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAAUUlEQVQ4jWNhoDJgGTVwhIXhfwYGBkYi9OBVx4LMWfLuI0gxXhAjxI9VXYwQP+PQC0PqGxgDDQcC4D8+dSxIbGIMI6iOhYHKgGXUQIoB1cMQAOw6DE3E/eK1AAAAAElFTkSuQmCC", "contentType": "image/png", "groupId": "0", "height": 20, "width": 20 } ], "legendGroups": [ { "id": "0", "heading": "" } ] } ] }