How To hide destination url from preview of posts of social networking site like facebook?

Question

I'm using cpanel API for redirection from one domain to another, the facebook post shows the preview and url of the destination page(the redirected one), I want to hide the url of the redirected website from the facebook post but I couldn't find a method to do so.

RewriteCond %{REQUEST_URI} !^/\.well-known/pki-validation/[A-F0-9]{32}\.txt(?:\ Comodo\ DCV)?$
RewriteRule ^qwe$ "https\:\/\/www\.gangslangs\.com\/awkward\-moments\-which\-can\-make\-anyone\-feel\-the\-cringe\/\?utm_unique\=SY1X2g" [R=302,L]


/////API CALL
    $xmlapi = new xmlapi($ip);
    $xmlapi->password_auth($root, $root_pass);
    $xmlapi->set_port(2083);
    $xmlapi->set_debug(1);
    $xmlapi->set_output('json');
       $xmlapi->api2_query($account, "Email", "listpopswithdisk" );
    $domain = "subdomain2";
    $root=$_POST['url'];
    $dis="1";
    $random = randomString(6);
      $xmlapi->api1_query($account,'Mime', 'add_redirect', array($random,'permanent',$destination.'?utm_unique='.$random,'domain.in','0','0') );

redirect rules are written properly in htaccess file but i want to hide the destination url in facebook post.