METADATA block #0
  type: 0 (STREAMINFO)
  is last: false
  length: 34
  sample_rate: 44100 Hz
  channels: 2
  bits-per-sample: 16
  total samples: 5880
  MD5 signature: 74ffd4737eb5488d512be4af58943362
METADATA block #1
  type: 4 (VORBIS_COMMENT)
  is last: false
  length: 203
  comments: 6
    comment[0]: REPLAYGAIN_TRACK_PEAK=0.99996948
    comment[1]: REPLAYGAIN_TRACK_GAIN=-7.89 dB
    comment[2]: REPLAYGAIN_ALBUM_PEAK=0.99996948
    comment[3]: REPLAYGAIN_ALBUM_GAIN=-7.89 dB
    comment[4]: artist=1
    comment[5]: title=2
METADATA block #2
  type: 2 (APPLICATION)
  is last: true
  length: 4
  application ID: 66616b65
  data contents:
