======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '242'
                                          'artist'  'Bakongo-Nséké'
                                     'text_people'  ''
                                         'release'  'African Rhythms'
                                           'title'  'Boulombi'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '20'
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-africa'
                                             'bpm'  '95'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM:Media Jukebox: Intensity:\x00\x00\x00'        '2'
'COMM:Media Jukebox: Peak Level:\x00\x00\x00'       '1'
'COMM:Media Jukebox: Replay Gain:\x00\x00\x00'      '-10.85941'
'COMM:Media Jukebox: Tool Name:\x00\x00\x00'        'Media Center'
'COMM:Media Jukebox: Tool Version:\x00\x00\x00'     '11.0.296'
'COMM:iTunNORM:eng'                                 (' 000002CF 000002CF 00000D84 00000D84 0002E630 0002E630 000074EF 000074EF '
 '0001D4EE 0001D4EE')
'TALB' (Album/Movie/Show title)                     'African Rhythms'
'TBPM' (BPM (beats per minute))                     '95'
'TCON' (Content type, a.k.a. Genre)                 'loc-africa'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Boulombi'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bakongo-Nséké'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '14/20'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.81.02, LAME dll 3.92, 256 Kbit/s, Stereo, High quality'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.74 dB'
'TXXX:replaygain_track_peak'                        '0.615424'

========================== row from database ==========================
                                              'id'  923742
                                            'path'  /data/Music/Bulk/00localcharacter/00africa/african rhythms - traditional voices and music from the heart of africa/bakongo-nséké - african rhythms - 14 - boulombi.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  242
                                           'genre'  loc-africa
                                        'filesize'  5828480
                                           'mtime'  1620525094
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00africa african rhythms traditional voices and music from the heart of africa bakongo nséké african rhythms 14 boulombi loc africa
                                      'tag_artist'  Bakongo-Nséké
                                     'tag_release'  African Rhythms
                                       'tag_title'  Boulombi
                                             'bpm'  95.0
                                    'search_title'  'boulombi':1
                                   'search_artist'  'bakongo':1,4 'bakongonseke':3,6 'nseke':2,5
                                  'search_release'  'african':1 'rhythms':2
                                     'search_rest'  '00africa':1 'africa':12 'african':2 'and':6 'bakongo':13 'boulombi':16 'from':8 'heart':10 'loc':17 'music':7 'nseke':14,15 'of':11 'rhythms':3 'the':9 'traditional':4 'voices':5
                                    'search_combo'  '00africa':10 'africa':21 'african':8C,11 'and':15 'bakongo':2B,5B,22 'bakongonseke':4B,7B 'boulombi':1A,25 'from':17 'heart':19 'loc':26 'music':16 'nseke':3B,6B,23,24 'of':20 'rhythms':9C,12 'the':18 'traditional':13 'voices':14
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620525094.4166448  (2021-05-09 03:51:34)
                             'size'  5828480