======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '92'
                                          'artist'  '(510) BAD-SMUT'
                                     'text_people'  ''
                                         'release'  'Your Guide To The Rock Apocalypse'
                                           'title'  '(510) BAD-SMUT'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-UNU-1', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  '37'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'rock-cppex-experimental or noise'
                                             'bpm'  '128.740'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

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'COMM:iTunNORM:eng'                                 (' 00000549 00000549 00008BE5 00008BE5 00015E4E 00015E4E 00008C1A 00008C1A '
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'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000AC8 00000000003E2428 00000000 0038482A 00000000 '
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'COMM:iTunes_CDDB_1:eng'                            '1511FD25+345530+37+150+15786+24244+30128+33806+43823+52062+57847+68077+77180+84787+91713+102517+114994+119952+135658+144567+158758+160478+171487+181995+186610+191374+196960+199869+205345+207326+218170+224833+232766+244381+256026+261540+263921+300695+316942+330502'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '11'
'TALB' (Album/Movie/Show title)                     'Your Guide To The Rock Apocalypse'
'TBPM' (BPM (beats per minute))                     '128.740'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-experimental or noise'
'TDRC' (Recording time)                             '2000'
'TENC' (Encoded by)                                 'iTunes 9.0'
'TIT2' (Title/songname/content description)         '(510) BAD-SMUT'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               '(510) BAD-SMUT'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11/37'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+3.80 dB'
'TXXX:replaygain_track_peak'                        '0.461318'

========================== row from database ==========================
                                              'id'  1304797
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/S.P.A.M.pler [Your Guide To The Rock Apocalypse] (2000)/11 (510) BAD-SMUT.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  92
                                           'genre'  rock-cppex-experimental or noise
                                        'filesize'  3698897
                                           'mtime'  1676152100
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock S.P.A.M.pler [Your Apocalypse] (2000) 11 rock cppex experimental or noise
                                      'tag_artist'  (510) BAD-SMUT
                                     'tag_release'  Your Guide To The Rock Apocalypse
                                       'tag_title'  (510) BAD-SMUT
                                             'bpm'  128.74
                                    'search_title'  '510':1,2 'bad':3 'badsmut':5 'smut':4
                                   'search_artist'  '510':1,2 'bad':3 'badsmut':5 'smut':4
                                  'search_release'  'apocalypse':6 'guide':2 'rock':5 'the':4 'to':3 'your':1
                                     'search_rest'  '00poprockelectronic':1 '2000':14,15 'a':6 'apocalypse':12,13 'cppex':17 'experimental':18 'indierock':3 'm':7 'noise':20 'or':19 'p':5 'pler':8 'poprock':2 'rock':16 's':4 'spampler':9 'your':10,11
                                    'search_combo'  '00poprockelectronic':17 '2000':30,31 '510':1A,2A,6B,7B 'a':22 'apocalypse':16C,28,29 'bad':3A,8B 'badsmut':5A,10B 'cppex':33 'experimental':34 'guide':12C 'indierock':19 'm':23 'noise':36 'or':35 'p':21 'pler':24 'poprock':18 'rock':15C,32 's':20 'smut':4A,9B 'spampler':25 'the':14C 'to':13C 'your':11C,26,27
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HAP-2', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  []
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1676152100.1962755  (2023-02-11 22:48:20)
                             'size'  3698897