======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '704'
                                          'artist'  'Master Musicians Of Bukkake '
                                     'text_people'  ''
                                         'release'  'Totem Two'
                                           'title'  'Bardo Chonyid/Master Of All Visible Shapes'
                                           'quals'  ("['Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', "
 "'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['psychedelic', 'experimental', 'drone', 'folk', 'psychedelic folk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '6'
                                            'date'  '2010'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '134.6'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00000CE1 00001447 000066E3 00011C84 000795A1 0008261F 00008835 000088B9 '
 '00061A58 00073BA1')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 0000087C 0000000001D9DD74 00000000 01ADB82A 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            '4509B506+186590+6+150+52965+88170+108462+128405+136772'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '1'
'TALB' (Album/Movie/Show title)                     'Totem Two'
'TBPM' (BPM (beats per minute))                     '134.6'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '2010'
'TENC' (Encoded by)                                 'iTunes 9.1.1.11'
'TIT2' (Title/songname/content description)         'Bardo Chonyid/Master Of All Visible Shapes'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Master Musicians Of Bukkake '
'TRCK' (Track number/Position in set)               '1/6'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['psychedelic', 'experimental', 'drone', 'folk', 'psychedelic folk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.99 dB'
'TXXX:replaygain_track_peak'                        '0.449819'

========================== row from database ==========================
                                              'id'  1417520
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Master Musicians Of Bukkake  - totem two/Master Musicians Of Bukkake - Totem Two - 01 - Bardo ChonyidMaster Of All Visible Shapes.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  704
                                           'genre'  rock-unsorted
                                        'filesize'  28172579
                                           'mtime'  1620388296
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner totem two 01 ChonyidMaster rock unsorted
                                      'tag_artist'  Master Musicians Of Bukkake 
                                     'tag_release'  Totem Two
                                       'tag_title'  Bardo Chonyid/Master Of All Visible Shapes
                                             'bpm'  134.6
                                    'search_title'  'all':6 'bardo':1 'chonyid':2 'chonyidmaster':4 'master':3 'of':5 'shapes':8 'visible':7
                                   'search_artist'  'bukkake':4 'master':1 'musicians':2 'of':3
                                  'search_release'  'totem':1 'two':2
                                     'search_rest'  'chonyid':10 'chonyidmaster':7 'garage':2 'master':11 'punk':1 'rock':8 'stoner':4 'surf':3 'totem':5 'two':6 'unsorted':9
                                    'search_combo'  'all':6A 'bardo':1A 'bukkake':12B 'chonyid':2A,24 'chonyidmaster':4A,21 'garage':16 'master':3A,9B,25 'musicians':10B 'of':5A,11B 'punk':15 'rock':22 'shapes':8A 'stoner':18 'surf':17 'totem':13C,19 'two':14C,20 'unsorted':23 'visible':7A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-4', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['psychedelic', 'experimental', 'drone', 'folk', 'psychedelic folk']
                                        'tag_date'  2010
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620388296.2136335  (2021-05-07 13:51:36)
                             'size'  28172579