The content to that the action is related (e.g., the content that was
just physically destroyed, the content that was just inserted into a
folder content).
A content identifier, which must be filled according to the action
notified (e.g., the id of the folder content into which another content
was inserted).
The content to that the action is related (e.g., the content that was
just physically destroyed, the content that was just inserted into a
folder content).
A content identifier, which must be filled according to the action
notified (e.g., the id of the folder content into which another content
was inserted).