======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '213'
                                          'artist'  'Mark Morrison'
                                     'text_people'  ''
                                         'release'  'The Best Dance Album In The World... Ever, Vol. 6 [Disc 2]'
                                           'title'  'Return Of The Mack'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['90s', 'dance', 'rnb', 'soul', 'pop', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '20'
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '95.438'
                                             'key'  '9A'
                                        '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'                                 (' 00000AB2 00000996 000049D1 00003E59 000093AA 0001EA28 00008000 00008000 '
 '000063AE 0002BFDA')
'TALB' (Album/Movie/Show title)                     'The Best Dance Album In The World... Ever, Vol. 6 [Disc 2]'
'TBPM' (BPM (beats per minute))                     '95.438'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Return Of The Mack'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mark Morrison'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '2/2'
'TRCK' (Track number/Position in set)               '7/20'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['90s', 'dance', 'rnb', 'soul', 'pop', 'hip hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.03 dB'
'TXXX:replaygain_track_peak'                        '0.432900'

========================== row from database ==========================
                                              'id'  1313658
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/top, dance, club, best of, etc/mark morrison - montel jordan - return of the mack.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  213
                                           'genre'  funk or soul
                                        'filesize'  3442278
                                           'mtime'  1621696840
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted top, dance, club, best of, etc mark morrison montel jordan return of the mack funk soul
                                      'tag_artist'  Mark Morrison
                                     'tag_release'  The Best Dance Album In The World... Ever, Vol. 6 [Disc 2]
                                       'tag_title'  Return Of The Mack
                                             'bpm'  95.438
                                    'search_title'  'mack':4 'of':2 'return':1 'the':3
                                   'search_artist'  'mark':1 'morrison':2
                                  'search_release'  '2':15,16 '6':12 'album':4 'best':2 'dance':3 'disc':13,14 'ever':8,9 'in':5 'the':1 'vol':10,11 'world':6,7
                                     'search_rest'  '00poprockelectronic':1 'best':9 'club':7,8 'dance':5,6 'etc':12 'funk':20 'jordan':16 'mack':19 'mark':13 'montel':15 'morrison':14 'of':10,11 'return':17 'soul':21 'the':18 'top':3,4 'unsorted':2
                                    'search_combo'  '00poprockelectronic':23 '2':21C,22C '6':18C 'album':10C 'best':8C,31 'club':29,30 'dance':9C,27,28 'disc':19C,20C 'etc':34 'ever':14C,15C 'funk':42 'in':11C 'jordan':38 'mack':4A,41 'mark':5B,35 'montel':37 'morrison':6B,36 'of':2A,32,33 'return':1A,39 'soul':43 'the':3A,7C,40 'top':25,26 'unsorted':24 'vol':16C,17C 'world':12C,13C
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['90s', 'dance', 'rnb', 'soul', 'pop', 'hip hop']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696840.491621  (2021-05-22 17:20:40)
                             'size'  3442278