{ "url":{{ request.build_absolute_uri|jsonify }}, "blocks": { "title": {% filter jsonify %}{% block title %}{% endblock %}{% endfilter %}, "page_content": {% filter jsonify %}{% block page %}{% endblock %}{% endfilter %}, "sidebar_content": {% filter jsonify %}{% block sidebar %}{% endblock %}{% endfilter %}, "navigation": {% filter jsonify %}{% block navigation %}{% endblock %}{% endfilter %}, "sentinel": ""}}