| Property | View | Edit | Required | Storage Type | Default Value | Nullable |
|---|---|---|---|---|---|---|
| date_created | Everyone | Read Only | No | datetime | No | |
| date_updated | Everyone | Read Only | No | datetime | No | |
| filename | Everyone | Read Only | No | varchar | No | |
| id | Everyone | Read Only | No | char | No | |
| metadata | Owner | Read Only | No | mediumblob | Yes | |
| prototype_id | Everyone | Owner | Yes | char | No |