======================== unified (from filesystem) ========================
                                         'bitrate'  '192.493'
                                        'duration'  '463'
                                          'artist'  'Ali Farka Touré'
                                     'text_people'  ''
                                         'release'  'Savane'
                                           'title'  'Savane'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['african', 'africa', 'world music', 'mali', 'world', 'blues']"
                                     'discogstags'  "['blues', 'folk, world, & country', 'african']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '13'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-africa-mali'
                                             'bpm'  '136'
                                             'key'  '11A'
                                        'acoustid'  'f5e9d070-fc51-4eb6-ba5e-7763fed35be8'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Savane'
'TBPM' (BPM (beats per minute))                     '136'
'TCON' (Content type, a.k.a. Genre)                 'loc-africa-mali'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Savane'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Ali Farka Touré'
'TPE2' (Band/orchestra/accompaniment)               'Ali Farka Touré'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Nonesuch/World Circuit'
'TRCK' (Track number/Position in set)               '4/13'
'TSO2'                                              'Touré, Ali Farka'
'TSOP' (Performer sort order)                       'Touré, Ali Farka'
'TSRC' (ISRC (international standard recording code))  'GBBGU0675004'
'TXXX:Acoustid Id'                                  'f5e9d070-fc51-4eb6-ba5e-7763fed35be8'
'TXXX:Artists'                                      'Ali Farka Touré'
'TXXX:CATALOGNUMBER'                                '[none]'
'TXXX:MusicBrainz Album Artist Id'                  '9be2a5ac-8201-489b-b5f6-91f958bf9060'
'TXXX:MusicBrainz Album Id'                         '2a2a4303-1197-4fd5-8ea2-f3d7203977de'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '9be2a5ac-8201-489b-b5f6-91f958bf9060'
'TXXX:MusicBrainz Release Group Id'                 '4d484e44-90eb-364a-8175-b9afe668a716'
'TXXX:MusicBrainz Release Track Id'                 '1f3c59a6-50cf-48e6-be7b-c021dbf0a4ef'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['blues', 'folk, world, & country', 'african']
'TXXX:lastfmtags'                                   ['african', 'africa', 'world music', 'mali', 'world', 'blues']
'TXXX:originalyear'                                 '2006'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.57 dB'
'TXXX:replaygain_track_peak'                        '0.581926'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'c4d12ab1-55eb-41e0-bb03-c3df47a81e30')

========================== row from database ==========================
                                              'id'  1391174
                                            'path'  /data/Music/Bulk/00localcharacter/00africa/Ali Farka Toure/2006 - savane/04 - ali farka touré - savane.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  463
                                           'genre'  loc-africa-mali
                                        'filesize'  11218716
                                           'mtime'  1621629072
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00africa Toure 2006 savane 04 ali farka touré savane loc africa mali
                                      'tag_artist'  Ali Farka Touré
                                     'tag_release'  Savane
                                       'tag_title'  Savane
                                             'bpm'  136.0
                                    'search_title'  'savane':1
                                   'search_artist'  'ali':1 'farka':2 'toure':3,4
                                  'search_release'  'savane':1
                                     'search_rest'  '00africa':1 '2006':3 'africa':9 'ali':5 'farka':6 'loc':8 'mali':10 'savane':4 'toure':2,7
                                    'search_combo'  '00africa':7 '2006':9 'africa':15 'ali':2B,11 'farka':3B,12 'loc':14 'mali':16 'savane':1A,6C,10 'toure':4B,5B,8,13
                                    'tag_tracknum'  4
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['african', 'africa', 'world music', 'mali', 'world', 'blues']
                                        'tag_date'  2006
                                     'discogstags'  ['blues', 'folk, world, & country', 'african']

============================== file details ==============================
                                           'mtime'  1621629072.3991144  (2021-05-21 22:31:12)
                             'size'  11218716