/usr/lib/tntdb/tntdb4-replicate.so.4 is in libtntdb4 1.3-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/tntdb/tntdb4-replicate.so.4.0.0
/usr/lib/tntdb/tntdb4-replicate.so.4.0.0