======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '188'
                                          'artist'  'Victor Olaiya'
                                     'text_people'  ''
                                         'release'  'Marvellous Boy (Calypso From West Africa)'
                                           'title'  'Yabomisa Sawale'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-JZFKS-2', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['jazz', 'nigerian', 'horns', 'law', 'afro armpit funk']"
                                     'discogstags'  "['highlife', 'folk, world, & country', 'african']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'loc-africa;loc-style-calypso'
                                             'bpm'  '111.701'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Marvellous Boy (Calypso From West Africa)'
'TBPM' (BPM (beats per minute))                     '111.701'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['loc-africa', 'loc-style-calypso']
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'Yabomisa Sawale'
'TKEY' (Initial key)                                '1A'
'TLAN' (Language(s))                                'French'
'TPE1' (Lead performer(s)/Soloist(s))               'Victor Olaiya'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '16'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['highlife', 'folk, world, & country', 'african']
'TXXX:lastfmtags'                                   ['jazz', 'nigerian', 'horns', 'law', 'afro armpit funk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.86 dB'
'TXXX:replaygain_track_peak'                        '0.902287'

========================== row from database ==========================
                                              'id'  1531182
                                            'path'  /data/Music/Bulk/00localcharacter/00africa/[AFRICA] MARVELLOUS BOY - CALYPSO FROM WEST AFRICA [HONEST JON_S] (2009)/16 yabomisa sawale.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  188
                                           'genre'  loc-africa;loc-style-calypso
                                        'filesize'  7565138
                                           'mtime'  1620525034
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00africa [AFRICA] MARVELLOUS BOY CALYPSO FROM WEST AFRICA [HONEST JON_S] (2009) 16 yabomisa sawale loc africa;loc style calypso
                                      'tag_artist'  Victor Olaiya
                                     'tag_release'  Marvellous Boy (Calypso From West Africa)
                                       'tag_title'  Yabomisa Sawale
                                             'bpm'  111.701
                                    'search_title'  'sawale':2 'yabomisa':1
                                   'search_artist'  'olaiya':2 'victor':1
                                  'search_release'  'africa':7,8 'boy':2 'calypso':3,4 'from':5 'marvellous':1 'west':6
                                     'search_rest'  '00africa':1 '2009':15,16 'africa':2,3,20,22 'boy':5 'calypso':6 'from':7 'honest':9,10 'jon':11,13 'loc':19,21,23 'marvellous':4 's':12,14 'sawale':18 'style':24 'west':8 'yabomisa':17
                                    'search_combo'  '00africa':13 '2009':27,28 'africa':11C,12C,14,15,32,34 'boy':6C,17 'calypso':7C,8C,18 'from':9C,19 'honest':21,22 'jon':23,25 'loc':31,33,35 'marvellous':5C,16 'olaiya':4B 's':24,26 'sawale':2A,30 'style':36 'victor':3B 'west':10C,20 'yabomisa':1A,29
                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'nigerian', 'horns', 'law', 'afro armpit funk']
                                        'tag_date'  2009
                                     'discogstags'  ['highlife', 'folk, world, & country', 'african']

============================== file details ==============================
                                           'mtime'  1620525034.0896485  (2021-05-09 03:50:34)
                             'size'  7565138