======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '365'
                                          'artist'  'Bikaye Zazou & CY1'
                                     'text_people'  ''
                                         'release'  'VPRO Radio, Live (Bootleg)'
                                           'title'  "m'pasi ya m'pamba"
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1984'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '125.2'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'VPRO Radio, Live (Bootleg)'
'TBPM' (BPM (beats per minute))                     '125.2'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1984'
'TIT2' (Title/songname/content description)         "m'pasi ya m'pamba"
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bikaye Zazou & CY1'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Mp3gain_minmax'                               '154,190'
'TXXX:Mp3gain_undo'                                 '-002,-002,N'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Tracknum'                                     '5'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.33 dB'
'TXXX:replaygain_track_peak'                        '0.922136'

========================== row from database ==========================
                                              'id'  1501473
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Bikaye Zazou & CY1 - 1984-09-02 - Zazou, Bikaye & CY1 - VPRO Radio, Live (Bootleg) [192k]/5. m_pasi ya m_pamba.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  365
                                           'genre'  electronic-unsorted
                                        'filesize'  8774650
                                           'mtime'  1620516922
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1984 09 02 Zazou, [192k] 5. m_pasi m_pamba electronic unsorted
                                      'tag_artist'  Bikaye Zazou & CY1
                                     'tag_release'  VPRO Radio, Live (Bootleg)
                                       'tag_title'  m'pasi ya m'pamba
                                             'bpm'  125.2
                                    'search_title'  'm':1,5 'mpamba':7 'mpasi':3 'pamba':6 'pasi':2 'ya':4
                                   'search_artist'  'bikaye':1 'cy1':3 'zazou':2
                                  'search_release'  'bootleg':5,6 'live':4 'radio':2,3 'vpro':1
                                     'search_rest'  '192k':4,5 '1984':1 '5':6,7 'electronic':12 'm':8,10 'pamba':11 'pasi':9 'unsorted':13 'zazou':2,3
                                    'search_combo'  '192k':20,21 '1984':17 '5':22,23 'bikaye':8B 'bootleg':15C,16C 'cy1':10B 'electronic':28 'live':14C 'm':1A,5A,24,26 'mpamba':7A 'mpasi':3A 'pamba':6A,27 'pasi':2A,25 'radio':12C,13C 'unsorted':29 'vpro':11C 'ya':4A 'zazou':9B,18,19
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1984
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620516922.291272  (2021-05-09 01:35:22)
                             'size'  8774650