/usr/lib/x86_64-linux-gnu/libgcr-ui-3.so.1 is in libgcr-ui-3-1 3.20.0-5.1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libgcr-ui-3.so.1.0.0
/usr/lib/x86_64-linux-gnu/libgcr-ui-3.so.1.0.0