{
  "notification": {
    "level": "{{ notification.level | escape(strategy="json") }}",
    "scope": "{{ notification.scope | escape(strategy="json") }}",
    "group": "{{ notification.group | escape(strategy="json") }}",
    "timestamp": "{{ notification.timestamp }}",
    "title": "{{ notification.title | escape(strategy="json") }}",
    "content": "{{ notification.content | escape(strategy="json") }}",
    "subject": {{ subjectJson | raw }}
  }
}