Create a new thread.
Required scopes:
Content of the new thread.
Id of the target forum.
Thread title. Can be skipped if title_en set.
Thread english title. Can be skipped if title set.
Prefix ids.
Thread tags.
Hide contacts.
Allow ask hidden content.
Allow to reply only users with chosen or higher group.
Allow commenting if user can't post in thread.
Don't alert followers about thread creation.
Date to schedule thread creation (format: DD-MM-YYYY).
Time to schedule thread creation (format: HH:MM).
Watch thread state.
Receive forum notifications of new posts in this thread.
Receive email notifications of new posts in this thread.
Successful Response.