/usr/lib/x86_64-linux-gnu/libuv.so is in libuv0.10-dev 0.10.28-6.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libuv.so.0.10
/usr/lib/x86_64-linux-gnu/libuv.so.0.10