-        serve_url = "http://hypem.com/serve/source/%s/%s" % (track_id, key)
-        request = compat_urllib_request.Request(
-            serve_url, '', {'Content-Type': 'application/json'})
-        request.add_header('cookie', cookie)
+        request = sanitized_Request(
+            'http://hypem.com/serve/source/%s/%s' % (track_id, key),
+            '', {'Content-Type': 'application/json'})