======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '320'
                                          'artist'  'Corey Hart'
                                     'text_people'  ''
                                         'release'  'Greatest Hits Of The 80s Vol. 6'
                                           'title'  'Sunglasses At Night'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'synth pop', 'pop', 'canadian']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  ('electronic-we-new wave or post punk;electronic-we-electropop or '
 'synthpop;set-pl-zomg80s;set-pl-billboard')
                                             'bpm'  '127.927'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Greatest Hits Of The 80s Vol. 6'
'TBPM' (BPM (beats per minute))                     '127.927'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-new wave or post punk',
 'electronic-we-electropop or synthpop',
 'set-pl-zomg80s',
 'set-pl-billboard']
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Sunglasses At Night'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Corey Hart'
'TRCK' (Track number/Position in set)               '10'
'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:lastfmtags'                                   ['80s', 'new wave', 'synth pop', 'pop', 'canadian']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.04 dB'
'TXXX:replaygain_track_peak'                        '0.672114'

========================== row from database ==========================
                                              'id'  1295308
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Corey Hart__Greatest Hits Of The 80s Vol. 6__10 - Sunglasses At Night.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  320
                                           'genre'  electronic-we-new wave or post punk;electronic-we-electropop or synthpop;set-pl-zomg80s;set-pl-billboard
                                        'filesize'  7704211
                                           'mtime'  1620385350
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Hart__Greatest 6__10 electronic we new wave post punk;electronic we electropop synthpop;set pl zomg80s;set pl billboard
                                      'tag_artist'  Corey Hart
                                     'tag_release'  Greatest Hits Of The 80s Vol. 6
                                       'tag_title'  Sunglasses At Night
                                             'bpm'  127.927
                                    'search_title'  'at':2 'night':3 'sunglasses':1
                                   'search_artist'  'corey':1 'hart':2
                                  'search_release'  '6':8 '80s':5 'greatest':1 'hits':2 'of':3 'the':4 'vol':6,7
                                     'search_rest'  '00poprockelectronic':1 '10':10 '6':9 'billboard':30 'electronic':11,17,19 'electropop':20 'files':5,6 'greatest':8 'hart':7 'loose':3,4 'new':13 'pl':25 'post':15 'punk':16,18 'set':22,24,27,29 'synthpop':21,23 'unsorted':2 'wave':14 'we':12 'zomg80s':26,28
                                    'search_combo'  '00poprockelectronic':14 '10':23 '6':13C,22 '80s':10C 'at':2A 'billboard':43 'corey':4B 'electronic':24,30,32 'electropop':33 'files':18,19 'greatest':6C,21 'hart':5B,20 'hits':7C 'loose':16,17 'new':26 'night':3A 'of':8C 'pl':38 'post':28 'punk':29,31 'set':35,37,40,42 'sunglasses':1A 'synthpop':34,36 'the':9C 'unsorted':15 'vol':11C,12C 'wave':27 'we':25 'zomg80s':39,41
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'synth pop', 'pop', 'canadian']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620385350.0302393  (2021-05-07 13:02:30)
                             'size'  7704211