URL Hack : Classic help! We have an object, with a lookup to a user record, so from that record I can go straight into EDIT mode on the USER. Saves sooo much time. How would I get this URL hack to work in Lightning?

CODE:

"/{!CNET_Networks_User__c.Related_User_RecordId__c}/e?retURL={!CNET_Networks_User__c.Id}"