/usr/lib/libQTweetLib.so.1.0 is in libqtweetlib1.0 0.5+repack1-0ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libQTweetLib.so.1.0.0
/usr/lib/libQTweetLib.so.1.0.0