======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '236'
                                          'artist'  'Newman, Gary'
                                     'text_people'  ''
                                         'release'  "Top Hits Of The 80's (1980 [Disc 2])"
                                           'title'  'Cars'
                                           'quals'  ("['Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '17'
                                            'date'  '1979'
                                        'comments'  ''
                                           'genre'  ''
                                             'bpm'  '85.525'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Cleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            'Cleaned by TuneUp!'
'COMM:iTunNORM:eng'                                 (' 00000678 000006AD 000035DA 00003181 0002A149 0002F35F 00007DD0 00008000 '
 '000272C1 0000D5F7')
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'TALB' (Album/Movie/Show title)                     "Top Hits Of The 80's (1980 [Disc 2])"
'TBPM' (BPM (beats per minute))                     '85.525'
'TDRC' (Recording time)                             '1979'
'TIT2' (Title/songname/content description)         'Cars'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Newman, Gary'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/30'
'TRCK' (Track number/Position in set)               '2/17'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.57 dB'
'TXXX:replaygain_track_peak'                        '0.630649'

========================== row from database ==========================
                                              'id'  1306946
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/gary numan - cars(2).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  236
                                           'genre'  
                                        'filesize'  3819137
                                           'mtime'  1652397994
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] gary numan cars(2)
                                      'tag_artist'  Newman, Gary
                                     'tag_release'  Top Hits Of The 80's (1980 [Disc 2])
                                       'tag_title'  Cars
                                             'bpm'  85.525
                                    'search_title'  'cars':1
                                   'search_artist'  'gary':3 'newman':1,2
                                  'search_release'  '1980':8,9 '2':12,13 '80':5 '80s':7 'disc':10,11 'hits':2 'of':3 's':6 'the':4 'top':1
                                     'search_rest'  '00poprockelectronic':1 '2':10 'cars':9 'cars2':11 'files':5,6 'gary':7 'loose':3,4 'numan':8 'unsorted':2
                                    'search_combo'  '00poprockelectronic':18 '1980':12C,13C '2':16C,17C,27 '80':9C '80s':11C 'cars':1A,26 'cars2':28 'disc':14C,15C 'files':22,23 'gary':4B,24 'hits':6C 'loose':20,21 'newman':2B,3B 'numan':25 'of':7C 's':10C 'the':8C 'top':5C 'unsorted':19
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-3']
                                      'lastfmtags'  []
                                        'tag_date'  1979
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1652397994.4840796  (2022-05-13 01:26:34)
                             'size'  3819137