Optional
are_True, if the query has failed because search limits are exceeded. In this case search_limits.daily_free_query_count will be equal to 0.
List of found public posts.
The offset for the next request. If empty, then there are no more results.
Updated public post search limits after the query; repeated requests with the same query will be free; may be null if they didn't change.
Contains a list of messages found by a public post search.