entityId
The identifier for the member (user, group) to be removed from the resource's delegates.
The entity ID can accept UserId or GroupID, Username or Groupname, or email.
Entity: 12345678-1234-1234-1234-123456789012 or S-1-1-12-1234567890-123456789-123456789-1234
Email address: entity@domain.tld
Entity: entity