| Field | Type | Description |
|---|---|---|
| comment_id | number | A unique identifier of the comment. |
| key_id | number | Identifier of a key, the comment is attached to. |
| comment | string | The comment message. |
| added_by | number | Identifier of a user, who has left the comment. |
| added_by_email | string | E-mail of a user, who has left the comment. |
| added_at | string | Date and time the comment was added. |
| added_at_timestamp | number | Unix timestamp the comment was added. |