code: function (objData) {
  
      // Rename user object argument's *evrythngUser* property to
      // entity-standard-*id*.
      var args = arguments;
      if(objData.evrythngUser){
        objData.id = objData.evrythngUser;
        delete objData.evrythngUser;
      }
      args[0] = objData;
  
      Entity.apply(this, args);
    }
docs: Setup User inheritance from Entity.