/usr/lib/ is in node-superagent 0.20.0+dfsg-1.
This file is owned by root:root, with mode 0o755.
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/usr/lib/nodejs/
/usr/lib/nodejs/superagent/
/usr/lib/nodejs/superagent/package.json
/usr/lib/nodejs/superagent/lib/
/usr/lib/nodejs/superagent/lib/node/
/usr/lib/nodejs/superagent/lib/node/parsers/
/usr/lib/nodejs/superagent/lib/node/parsers/index.js
/usr/lib/nodejs/superagent/lib/node/parsers/image.js
/usr/lib/nodejs/superagent/lib/node/parsers/json.js
/usr/lib/nodejs/superagent/lib/node/parsers/urlencoded.js
/usr/lib/nodejs/superagent/lib/node/parsers/text.js
/usr/lib/nodejs/superagent/lib/node/index.js
/usr/lib/nodejs/superagent/lib/node/utils.js
/usr/lib/nodejs/superagent/lib/node/agent.js
/usr/lib/nodejs/superagent/lib/node/part.js
/usr/lib/nodejs/superagent/lib/node/response.js