======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '159'
                                          'artist'  'Limited Mfundo'
                                     'text_people'  ''
                                         'release'  'Africa and the Blues - Connections and Reconnections'
                                           'title'  'Kwa Chagoma'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-1', 'Q-JZFKS-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['love', 'pureschoenheit', 'sogeil']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '06'
                                      'tracktotal'  '36'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-africa;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '135.004'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM::\x00\x00\x00'                                '[mudmashers]'
'COMM:ID3v1 Comment:XXX'                            '[mudmashers]'
'TALB' (Album/Movie/Show title)                     'Africa and the Blues - Connections and Reconnections'
'TBPM' (BPM (beats per minute))                     '135.004'
'TCON' (Content type, a.k.a. Genre)                 ['loc-africa', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Kwa Chagoma'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Limited Mfundo'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '06/36'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['love', 'pureschoenheit', 'sogeil']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.47 dB'
'TXXX:replaygain_track_peak'                        '0.394059'

========================== row from database ==========================
                                              'id'  1394272
                                            'path'  /data/Music/Bulk/00localcharacter/00africa/africa and the blues - connections and reconnections/06. Limited Mfundo - Kwa Chagoma.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  159
                                           'genre'  loc-africa;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  3833437
                                           'mtime'  1620525070
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00africa africa blues reconnections 06. loc africa;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Limited Mfundo
                                     'tag_release'  Africa and the Blues - Connections and Reconnections
                                       'tag_title'  Kwa Chagoma
                                             'bpm'  135.004
                                    'search_title'  'chagoma':2 'kwa':1
                                   'search_artist'  'limited':1 'mfundo':2
                                  'search_release'  'africa':1 'and':2 'blues':4 'connections':5 'reconnections':6 'the':3
                                     'search_rest'  '00africa':1 '06':5,6 'africa':2,8,10 'blues':3 'loc':7 'mor':17 'pl':12 'reconnections':4 'set':9,11,14,16 'shirleyspinoza':13,15
                                    'search_combo'  '00africa':11 '06':15,16 'africa':5C,12,18,20 'and':6C 'blues':8C,13 'chagoma':2A 'connections':9C 'kwa':1A 'limited':3B 'loc':17 'mfundo':4B 'mor':27 'pl':22 'reconnections':10C,14 'set':19,21,24,26 'shirleyspinoza':23,25 'the':7C
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['love', 'pureschoenheit', 'sogeil']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620525069.6195052  (2021-05-09 03:51:09)
                             'size'  3833437