Optionaldata: IEntryRightsOptionalisTrue when the session is read-only, so no write operations are possible regardless of the granted rights.
OptionalrightsThe rights granted to the trustee on the entry.
Optional_data: anyOptionaldata: anyStaticfromJS
A trustee's rights to an entry. Depending on the aclOnly option on the request, these are either the effective rights (the net result after allow/deny resolution, group membership, and the repository's privilege and records-management overlays) or the rights granted by the entry's access control list alone.