======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '256'
                                          'artist'  'Sade'
                                     'text_people'  ''
                                         'release'  'Stronger Than Pride'
                                           'title'  'Love Is Stronger Than Pride'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-3', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['love', 'jazz', 'female vocalists', 'soul']"
                                     'discogstags'  "['electronic', 'funk / soul', 'downtempo', 'neo soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '1988'
                                        'comments'  ''
                                           'genre'  'funk or soul-soul;prerock-jb-jazz-vocal'
                                             'bpm'  '117.195'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Stronger Than Pride'
'TBPM' (BPM (beats per minute))                     '117.195'
'TCON' (Content type, a.k.a. Genre)                 ['funk or soul-soul', 'prerock-jb-jazz-vocal']
'TDRC' (Recording time)                             '1988'
'TIT2' (Title/songname/content description)         'Love Is Stronger Than Pride'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Sade'
'TPE2' (Band/orchestra/accompaniment)               'Sade'
'TRCK' (Track number/Position in set)               '1'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'funk / soul', 'downtempo', 'neo soul']
'TXXX:lastfmtags'                                   ['love', 'jazz', 'female vocalists', 'soul']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.99 dB'
'TXXX:replaygain_track_peak'                        '0.855883'

========================== row from database ==========================
                                              'id'  679865
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Sade/Stronger Than Pride/MBZ;#Sade;#Stronger Than Pride;#01;#Love Is Stronger Than Pride.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  256
                                           'genre'  funk or soul-soul;prerock-jb-jazz-vocal
                                        'filesize'  6164734
                                           'mtime'  1620534394
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country MBZ;#Sade;#Stronger Pride;#01;#Love funk or soul soul;prerock jb jazz vocal
                                      'tag_artist'  Sade
                                     'tag_release'  Stronger Than Pride
                                       'tag_title'  Love Is Stronger Than Pride
                                             'bpm'  117.195
                                    'search_title'  'is':2 'love':1 'pride':5 'stronger':3 'than':4
                                   'search_artist'  'sade':1
                                  'search_release'  'pride':3 'stronger':1 'than':2
                                     'search_rest'  '01':12,15 'country':4 'exotica':2 'funk':17 'jazz':1 'jb':24 'love':13,16 'mbz':5,8 'oldies':3 'or':18 'prerock':21,23 'pride':11,14 'sade':6,9 'soul':19,20,22 'stronger':7,10 'vocal':25
                                    'search_combo'  '01':21,24 'country':13 'exotica':11 'funk':26 'is':2A 'jazz':10 'jb':33 'love':1A,22,25 'mbz':14,17 'oldies':12 'or':27 'prerock':30,32 'pride':5A,9C,20,23 'sade':6B,15,18 'soul':28,29,31 'stronger':3A,7C,16,19 'than':4A,8C 'vocal':34
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['love', 'jazz', 'female vocalists', 'soul']
                                        'tag_date'  1988
                                     'discogstags'  ['electronic', 'funk / soul', 'downtempo', 'neo soul']

============================== file details ==============================
                                           'mtime'  1620534393.6749103  (2021-05-09 06:26:33)
                             'size'  6164734