/usr/ is in node-negotiator 0.4.8-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/nodejs/
/usr/lib/nodejs/negotiator/
/usr/lib/nodejs/negotiator/lib/
/usr/lib/nodejs/negotiator/lib/mediaType.js
/usr/lib/nodejs/negotiator/lib/language.js
/usr/lib/nodejs/negotiator/lib/charset.js
/usr/lib/nodejs/negotiator/lib/negotiator.js
/usr/lib/nodejs/negotiator/lib/encoding.js
/usr/lib/nodejs/negotiator/package.json
/usr/share/
/usr/share/doc/
/usr/share/doc/node-negotiator/
/usr/share/doc/node-negotiator/README.md
/usr/share/doc/node-negotiator/examples/
/usr/share/doc/node-negotiator/examples/accept.js
/usr/share/doc/node-negotiator/examples/language.js
/usr/share/doc/node-negotiator/examples/charset.js
/usr/share/doc/node-negotiator/examples/encoding.js
/usr/share/doc/node-negotiator/changelog.Debian.gz
/usr/share/doc/node-negotiator/copyright