@type t() :: %FoPost.InboxPostContext{
  author_avatar_url: term(),
  author_handle: term(),
  author_name: term(),
  external_id: term(),
  is_own: term(),
  permalink: term(),
  published: term(),
  published_at: term(),
  raw: term(),
  text: term(),
  thumbnail_url: term()
}