/usr/lib/x86_64-linux-gnu/libTKXmlTObj.so.10 is in liboce-ocaf10 0.17.2-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libTKXmlTObj.so.10.0.0
/usr/lib/x86_64-linux-gnu/libTKXmlTObj.so.10.0.0