/usr/lib/x86_64-linux-gnu/libid3tag.so.0 is in libid3tag0 0.15.1b-12.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libid3tag.so.0.3.0
/usr/lib/x86_64-linux-gnu/libid3tag.so.0.3.0