const Sintel = 'magnet:?xt=urn:btih:08ada5a7a6183aae1e09d831df6748d566095a10&dn=Sintel&tr=udp%3A%2F%2Fexplodie.org%3A6969&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969&tr=udp%3A%2F%2Ftracker.empire-js.us%3A1337&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337&tr=wss%3A%2F%2Ftracker.btorrent.xyz&tr=wss%3A%2F%2Ftracker.fastcast.nz&tr=wss%3A%2F%2Ftracker.openwebtorrent.com&ws=https%3A%2F%2Fwebtorrent.io%2Ftorrents%2F&xs=https%3A%2F%2Fwebtorrent.io%2Ftorrents%2Fsintel.torrent';
  const transport = new RpcTransport('http://localhost', 9091);
  const torrentApi = new TorrentApi(transport);
  
  const response = await torrentApi.addTorrent({
    filename: Sintel,
    'download-dir': resolve('./downloads')
  });

  await torrentApi.stopTorrent(response.id);
  await torrentApi.startTorrent(response.id);
  
  // get info
  const torrents = await torrentApi.getTorrents({
    fields: [
      TorrentFields.id,
      TorrentFields.name,
      TorrentFields.percentDone
    ]
  });
```