{ "network": "tcp", "addr": "127.0.0.1:6881", "tracker": { "driver": "memory" }, "backend": { "driver": "noop" }, "private": false, "freeleech": false, "whitelist": false, "purge_inactive_torrents": true, "announce": "30m", "min_announce": "15m", "request_timeout": "10s", "default_num_want": 50 }