======================== unified (from filesystem) ========================
                                         'bitrate'  '112.0'
                                        'duration'  '53'
                                          'artist'  '[unknown]'
                                     'text_people'  ''
                                         'release'  'Dusk-To-Dawn'
                                           'title'  "Coffy And JD's Revenge Combo"
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '31'
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'nonmusic-commercials-trailers;set-pl-mor'
                                             'bpm'  '116.857'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'COMM:SoundJam_CDDB_1:eng'                          'C20D9B41+3485+65+150+4004+8951+13470+18313+23034+27635+31995+36534+40777+45280+49353+53788+56177+60738+65311+70030+74854+79546+83775+88401+92912+97428+102154+106772+111202+114667+119258+121643+125763+129636+133649+138253+142495+147306+151573+155907+160131+164905+169075+173608+178163+182448+186789+191005+195751+200383+202178+206830+208666+213745+218260+220554+225213+229637+231994+234303+236703+239179+243902+248798+250817+254696+256919+259270'
'TALB' (Album/Movie/Show title)                     'Dusk-To-Dawn'
'TBPM' (BPM (beats per minute))                     '116.857'
'TCON' (Content type, a.k.a. Genre)                 ['nonmusic-commercials-trailers', 'set-pl-mor']
'TDRC' (Recording time)                             '1970'
'TENC' (Encoded by)                                 'SoundJam v2.0'
'TIT2' (Title/songname/content description)         "Coffy And JD's Revenge Combo"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               '[unknown]'
'TRCK' (Track number/Position in set)               '31'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.04 dB'
'TXXX:replaygain_track_peak'                        '0.458571'

========================== row from database ==========================
                                              'id'  1517656
                                            'path'  /data/Music/Bulk/0nonmusic/00commercials-tv-radio-movietrailer/trailers/Coffy And JD_s Revenge .mp3
                                         'working'  None
                                         'bitrate'  112
                                    'duration_sec'  53
                                           'genre'  nonmusic-commercials-trailers;set-pl-mor
                                        'filesize'  752582
                                           'mtime'  1620527927
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic 00commercials tv radio movietrailer trailers JD_s nonmusic commercials trailers;set pl mor
                                      'tag_artist'  [unknown]
                                     'tag_release'  Dusk-To-Dawn
                                       'tag_title'  Coffy And JD's Revenge Combo
                                             'bpm'  116.857
                                    'search_title'  'and':2 'coffy':1 'combo':7 'jd':3 'jds':5 'revenge':6 's':4
                                   'search_artist'  'unknown':1,2
                                  'search_release'  'dawn':3 'dusk':1 'dusktodawn':4 'to':2
                                     'search_rest'  '00commercials':2 '0nonmusic':1 'commercials':10 'jd':7 'mor':16 'movietrailer':5 'nonmusic':9 'pl':15 'radio':4 's':8 'set':12,14 'trailers':6,11,13 'tv':3
                                    'search_combo'  '00commercials':15 '0nonmusic':14 'and':2A 'coffy':1A 'combo':7A 'commercials':23 'dawn':12C 'dusk':10C 'dusktodawn':13C 'jd':3A,20 'jds':5A 'mor':29 'movietrailer':18 'nonmusic':22 'pl':28 'radio':17 'revenge':6A 's':4A,21 'set':25,27 'to':11C 'trailers':19,24,26 'tv':16 'unknown':8B,9B
                                    'tag_tracknum'  31
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620527926.7540083  (2021-05-09 04:38:46)
                             'size'  752582