======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '250'
                                          'artist'  'Norma Loy'
                                     'text_people'  ''
                                         'release'  'Sacrifice'
                                           'title'  'Death To The LW'
                                           'quals'  ("['Q-UNU-1', 'Q-HAP-2', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', "
 "'Q-OLDST-3', 'Q-GRIT-3', 'q-bass-4', 'q-drums-3', 'q-other-2', 'q-piano-1', "
 "'q-vocals-3', 'Q-SYN-3', 'Q-BUSY-3', 'Q-PLAY-2', 'Q-CHART-2', 'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['coldwave', 'post-punk', 'deathrock', 'french', 'cold wave']"
                                     'discogstags'  "['industrial', 'coldwave', 'goth rock', 'electronic', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '15'
                                            'date'  '1988'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk-coldwave'
                                             'bpm'  '128.6'
                                             'key'  '9B'
                                        'acoustid'  'b8403d6f-7656-471e-9ac7-fe06d0bb4d58'
rest: ''

======================== rawer (from filesystem) ========================

'PRIV:AverageLevel:À\x10\x00\x00'                   PRIV(owner='AverageLevel', data=b'\xc0\x10\x00\x00')
'PRIV:PeakValue:Yp\x00\x00'                         PRIV(owner='PeakValue', data=b'Yp\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Sacrifice'
'TBPM' (BPM (beats per minute))                     '128.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-new wave or post punk-coldwave'
'TDOR' (Original release time)                      '1988'
'TDRC' (Recording time)                             '1988'
'TIT2' (Title/songname/content description)         'Death To The LW'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Norma Loy'
'TPE2' (Band/orchestra/accompaniment)               'Norma Loy'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '9/15'
'TSO2'                                              'Norma Loy'
'TSOP' (Performer sort order)                       'Norma Loy'
'TXXX:Acoustid Id'                                  'b8403d6f-7656-471e-9ac7-fe06d0bb4d58'
'TXXX:Artists'                                      'Norma Loy'
'TXXX:MusicBrainz Album Artist Id'                  '6116572b-106a-4805-ae18-06ab3ea5a26c'
'TXXX:MusicBrainz Album Id'                         '8036efa4-953e-4e2f-87c7-2e1db0258e29'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '6116572b-106a-4805-ae18-06ab3ea5a26c'
'TXXX:MusicBrainz Release Group Id'                 '0da66500-d247-3fe1-823b-3a73eb4e35fd'
'TXXX:MusicBrainz Release Track Id'                 '8209fb71-c9bd-3a40-8512-90bf9ad31c2e'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['industrial', 'coldwave', 'goth rock', 'electronic', 'rock']
'TXXX:lastfmtags'                                   ['coldwave', 'post-punk', 'deathrock', 'french', 'cold wave']
'TXXX:originalyear'                                 '1988'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.16 dB'
'TXXX:replaygain_track_peak'                        '0.738084'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c14a7102-a5b4-4032-a234-c7e596af1948')

========================== row from database ==========================
                                              'id'  1484265
                                            'path'  /data/Music/Bulk/00poprockelectronic/Norma Loy - Sacrifice + T-Vision/09-death to the lw.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  250
                                           'genre'  electronic-we-new wave or post punk-coldwave
                                        'filesize'  10012457
                                           'mtime'  1620571597
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic + Vision 09 death to the lw electronic we new wave post punk coldwave
                                      'tag_artist'  Norma Loy
                                     'tag_release'  Sacrifice
                                       'tag_title'  Death To The LW
                                             'bpm'  128.6
                                    'search_title'  'death':1 'lw':4 'the':3 'to':2
                                   'search_artist'  'loy':2 'norma':1
                                  'search_release'  'sacrifice':1
                                     'search_rest'  '00poprockelectronic':1 'coldwave':13 'death':3 'electronic':7 'lw':6 'new':9 'post':11 'punk':12 'the':5 'to':4 'vision':2 'wave':10 'we':8
                                    'search_combo'  '00poprockelectronic':8 'coldwave':20 'death':1A,10 'electronic':14 'loy':6B 'lw':4A,13 'new':16 'norma':5B 'post':18 'punk':19 'sacrifice':7C 'the':3A,12 'to':2A,11 'vision':9 'wave':17 'we':15
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-3', 'q-other-2', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-2', 'q-bass-4']
                                      'lastfmtags'  ['coldwave', 'post-punk', 'deathrock', 'french', 'cold wave']
                                        'tag_date'  1988
                                     'discogstags'  ['industrial', 'coldwave', 'goth rock', 'electronic', 'rock']

============================== file details ==============================
                                           'mtime'  1620571596.653474  (2021-05-09 16:46:36)
                             'size'  10012457