* string 'type' => Content type (error, link, photo, image, audio, video)
* string 'title' => (optional) The title of the content
* string 'text' => (optional) The description for the content
* string 'type' => Content type (error, link, photo, image, audio, video)
* string 'title' => (optional) The title of the content
* string 'text' => (optional) The description for the content