/usr/lib/x86_64-linux-gnu/libinteractive_markers.so is in libinteractive-markers-dev 1.11.1-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libinteractive_markers.so.0d
/usr/lib/x86_64-linux-gnu/libinteractive_markers.so.0d