| Name | Description | Type | Additional information | 
|---|---|---|---|
| message | string | None. | |
| attachments | Collection of AttachmentView | None. | |
| share | ShareDataUpdateForm | None. | |
| editorMode | PostEditorMode | None. | |
| eventId | integer | None. | |
| messageFormat | Формат вывода текста | MessageFormat | None. |