======================== unified (from filesystem) ========================
                                         'bitrate'  '201.794'
                                        'duration'  '213'
                                          'artist'  'The Sisters Of Mercy'
                                     'text_people'  ''
                                         'release'  'First And Last And Always (Remastered And Expanded)'
                                           'title'  'a rock and a hard place'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'gothic rock', 'post punk', 'gothic', 'goth']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'eid-goth or gothrock-gothrock'
                                             'bpm'  '131.498'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 000002D0 00000371 0000103D'
'COMM:iTunNORM:eng'                                 (' 000002D0 00000371 0000103D 000010C7 0002BC3B 0002BC3B 0000462C 00005C10 '
 '000183EE 0002BC24')
'TALB' (Album/Movie/Show title)                     'First And Last And Always (Remastered And Expanded)'
'TBPM' (BPM (beats per minute))                     '131.498'
'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)         'a rock and a hard place'
'TKEY' (Initial key)                                '9A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'The Sisters Of Mercy'
'TRCK' (Track number/Position in set)               '4'
'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'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.25 dB'
'TXXX:replaygain_track_peak'                        '0.586180'

========================== row from database ==========================
                                              'id'  1390915
                                            'path'  /data/Music/Bulk/00dwimp/00ebm-industrial-darkwave-goth/The Sisters Of Mercy/The_Sisters_of_Mercy-First_and_Last_and_Always_(Remastered_and_Expanded)-2006-JUST/04-the_sisters_of_mercy-a_rock_and_a_hard_place.mp3
                                         'working'  None
                                         'bitrate'  201
                                    'duration_sec'  213
                                           'genre'  eid-goth or gothrock-gothrock
                                        'filesize'  5394426
                                           'mtime'  1620300747
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00ebm industrial darkwave goth The_Sisters_of_Mercy First_and_Last_and_Always_(Remastered_and_Expanded) 2006 JUST 04 the_sisters_of_mercy a_rock_and_a_hard_place eid goth or gothrock gothrock
                                      'tag_artist'  The Sisters Of Mercy
                                     'tag_release'  First And Last And Always (Remastered And Expanded)
                                       'tag_title'  a rock and a hard place
                                             'bpm'  131.498
                                    'search_title'  'a':1 'and':3 'hard':4 'place':5 'rock':2
                                   'search_artist'  'mercy':4 'of':3 'sisters':2 'the':1
                                  'search_release'  'always':4 'and':2 'expanded':7,8 'first':1 'last':3 'remastered':5,6
                                     'search_rest'  '00dwimp':1 '00ebm':2 '2006':26 'a':28,31 'always':14,22 'and':11,13,16,19,21,24,30 'darkwave':4 'eid':34 'expanded':17,25 'first':10,18 'goth':5 'gothrock':36 'hard':32 'industrial':3 'just':27 'last':12,20 'mercy':9 'of':8 'or':35 'place':33 'remastered':15,23 'rock':29 'sisters':7 'the':6
                                    'search_combo'  '00dwimp':18 '00ebm':19 '2006':43 'a':1A,45,48 'always':13C,31,39 'and':3A,11C,28,30,33,36,38,41,47 'darkwave':21 'eid':51 'expanded':16C,17C,34,42 'first':10C,27,35 'goth':22 'gothrock':53 'hard':4A,49 'industrial':20 'just':44 'last':12C,29,37 'mercy':9B,26 'of':8B,25 'or':52 'place':5A,50 'remastered':14C,15C,32,40 'rock':2A,46 'sisters':7B,24 'the':6B,23
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-2', 'Q-HAP-1', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'gothic rock', 'post punk', 'gothic', 'goth']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620300747.195475  (2021-05-06 13:32:27)
                             'size'  5394426