Storing the proto in the DB would save 10+% space

[vicb]

  const tracks = JSON.parse(zlib.gunzipSync(Buffer.from(trackStr, 'base64')));

  console.log(`initialSize: ${trackStr.length}`);

  const pbf = new Pbf();
  (protos.Tracks as any).write({ track: tracks }, pbf);
  const pbfBuffer = Buffer.from(pbf.finish());

  console.log(`pbfBuffer`, pbfBuffer);

  const zipPbfBuffer = zlib.gzipSync(pbfBuffer, { level: 9 });

  console.log(`zipPbfBuffer`, zipPbfBuffer);
  console.log(`zipPbfBuffer.toString().length`, zipPbfBuffer.toString().length);
  console.log(`zipPbfBuffer.toString('base64').length`, zipPbfBuffer.toString('base64').length);

initialSize: 6284
zipPbfBuffer.toString().length 3925
zipPbfBuffer.toString('base64').length 5576