Visualforce.remoting.Manager.invokeAction(
                            '{!$RemoteAction.VueDataTableExampleController_test.addToTerritory}', JSON.stringify(account),
                            function (result, event) {
                                if (event.status) {
                                    console.log('event.status', event.status);
                                } else if (event.type === 'exception') {
                                    console.log('exception');
                                } else {
                                    console.log(event.type);
                                }
                            }, {
                                escape: true
                            }
                        );

@RemoteAction
    public static void addToTerritory(String accountToUpdate) {
        Account updatedAccount = (Account)JSON.deserialize(accountToUpdate, Account.class);
       // update updatedAccount;
        if(vAddToTerrMessage == 'AlignementBlock')
        {
            ApexPages.addmessage(new ApexPages.message(ApexPages.severity.WARNING,GAS_Add_To_Terr_Block_Message));
          //  return null;
        }

    }