This file is indexed.

/usr/lib/x86_64-linux-gnu/libmp4v2.so is in libmp4v2-dev 2.0.0~dfsg0-6.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/x86_64-linux-gnu/libmp4v2.so.2.0.0