How to delete a offline link from the linkgrabbers

[sbaloo]

Hi tofik

i'm trying to do a delete of an unvalidate links by using something like
$test='"linkIds":['.$linkid.'],"packageIds":['.$packageid.']';
$res=$jdapi->callAction("JDownloader@xxxxxxx",'/linkgrabberv2/removeLinks',$test);
but it's not working. Do you have a solution for me.