======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '174'
                                          'artist'  'E.T. Mensah And His Tempos Band'
                                     'text_people'  ''
                                         'release'  'Marvellous Boy (Calypso From West Africa)'
                                           'title'  'The Tree And The Monkey'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-JZFKS-2', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'loc-africa;loc-style-calypso'
                                             'bpm'  '136.828'
                                             'key'  '5A'
                                        '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))                     '136.828'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['loc-africa', 'loc-style-calypso']
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'The Tree And The Monkey'
'TKEY' (Initial key)                                '5A'
'TLAN' (Language(s))                                'French'
'TPE1' (Lead performer(s)/Soloist(s))               'E.T. Mensah And His Tempos Band'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11'
'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:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.85 dB'
'TXXX:replaygain_track_peak'                        '0.660248'

========================== row from database ==========================
                                              'id'  1532483
                                            'path'  /data/Music/Bulk/00localcharacter/00africa/[AFRICA] MARVELLOUS BOY - CALYPSO FROM WEST AFRICA [HONEST JON_S] (2009)/11 the tree and the monkey.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  174
                                           'genre'  loc-africa;loc-style-calypso
                                        'filesize'  7008087
                                           'mtime'  1620525028
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00africa [AFRICA] MARVELLOUS BOY CALYPSO FROM WEST AFRICA [HONEST JON_S] (2009) 11 the tree the monkey loc africa;loc style calypso
                                      'tag_artist'  E.T. Mensah And His Tempos Band
                                     'tag_release'  Marvellous Boy (Calypso From West Africa)
                                       'tag_title'  The Tree And The Monkey
                                             'bpm'  136.828
                                    'search_title'  'and':3 'monkey':4 'the':1 'tree':2
                                   'search_artist'  'and':5 'band':8 'e':1 'et':3 'his':6 'mensah':4 't':2 'tempos':7
                                  'search_release'  'africa':7,8 'boy':2 'calypso':3,4 'from':5 'marvellous':1 'west':6
                                     'search_rest'  '00africa':1 '2009':15,16 'africa':2,3,21,23 'boy':5 'calypso':6 'from':7 'honest':9,10 'jon':11,13 'loc':20,22,24 'marvellous':4 'monkey':19 's':12,14 'style':25 'the':17 'tree':18 'west':8
                                    'search_combo'  '00africa':21 '2009':35,36 'africa':19C,20C,22,23,41,43 'and':3A,9B 'band':12B 'boy':14C,25 'calypso':15C,16C,26 'e':5B 'et':7B 'from':17C,27 'his':10B 'honest':29,30 'jon':31,33 'loc':40,42,44 'marvellous':13C,24 'mensah':8B 'monkey':4A,39 's':32,34 'style':45 't':6B 'tempos':11B 'the':1A,37 'tree':2A,38 'west':18C,28
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-3', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2009
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620525027.8473234  (2021-05-09 03:50:27)
                             'size'  7008087