======================== unified (from filesystem) ========================
                                         'bitrate'  '199.117'
                                        'duration'  '297'
                                          'artist'  'The Sisters Of Mercy'
                                     'text_people'  ''
                                         'release'  'Floodland (Remastered And Expanded)'
                                           'title'  'lucretia my reflection'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'gothic rock', 'post punk', 'gothic', 'goth']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'eid-goth or gothrock-gothrock'
                                             'bpm'  '129.233'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 000007A0 000008F1 00001FF9'
'COMM:iTunNORM:eng'                                 (' 000007A0 000008F1 00001FF9 00002821 0001A647 0001A647 000055A4 000061D4 '
 '0001A630 0003F0A5')
'TALB' (Album/Movie/Show title)                     'Floodland (Remastered And Expanded)'
'TBPM' (BPM (beats per minute))                     '129.233'
'TCON' (Content type, a.k.a. Genre)                 'eid-goth or gothrock-gothrock'
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 "LAME Ain't an MP3 Encoder"
'TIT2' (Title/songname/content description)         'lucretia my reflection'
'TKEY' (Initial key)                                '8A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'The Sisters Of Mercy'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['80s', 'gothic rock', 'post punk', 'gothic', 'goth']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.71 dB'
'TXXX:replaygain_track_peak'                        '0.488612'

========================== row from database ==========================
                                              'id'  1391062
                                            'path'  /data/Music/Bulk/00dwimp/00ebm-industrial-darkwave-goth/The Sisters Of Mercy/The_Sisters_of_Mercy-Floodland_(Remastered_and_Expanded)-2006-JUST/03-the_sisters_of_mercy-lucretia_my_reflection.mp3
                                         'working'  None
                                         'bitrate'  199
                                    'duration_sec'  297
                                           'genre'  eid-goth or gothrock-gothrock
                                        'filesize'  7400841
                                           'mtime'  1620300770
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00ebm industrial darkwave goth The_Sisters_of_Mercy Floodland_(Remastered_and_Expanded) 2006 JUST 03 the_sisters_of_mercy lucretia_my_reflection eid goth or gothrock gothrock
                                      'tag_artist'  The Sisters Of Mercy
                                     'tag_release'  Floodland (Remastered And Expanded)
                                       'tag_title'  lucretia my reflection
                                             'bpm'  129.233
                                    'search_title'  'lucretia':1 'my':2 'reflection':3
                                   'search_artist'  'mercy':4 'of':3 'sisters':2 'the':1
                                  'search_release'  'and':4 'expanded':5,6 'floodland':1 'remastered':2,3
                                     'search_rest'  '00dwimp':1 '00ebm':2 '2006':18 'and':12,16 'darkwave':4 'eid':23 'expanded':13,17 'floodland':10,14 'goth':5 'gothrock':25 'industrial':3 'just':19 'lucretia':20 'mercy':9 'my':21 'of':8 'or':24 'reflection':22 'remastered':11,15 'sisters':7 'the':6
                                    'search_combo'  '00dwimp':14 '00ebm':15 '2006':31 'and':11C,25,29 'darkwave':17 'eid':36 'expanded':12C,13C,26,30 'floodland':8C,23,27 'goth':18 'gothrock':38 'industrial':16 'just':32 'lucretia':1A,33 'mercy':7B,22 'my':2A,34 'of':6B,21 'or':37 'reflection':3A,35 'remastered':9C,10C,24,28 'sisters':5B,20 'the':4B,19
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-1', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'gothic rock', 'post punk', 'gothic', 'goth']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620300770.1063342  (2021-05-06 13:32:50)
                             'size'  7400841