======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '375'
                                          'artist'  '4hero'
                                     'text_people'  ''
                                         'release'  'Gilles Peterson - Worldwide Program 2'
                                           'title'  'Hold It Down (Bugz in the Attic co-operative remix feat. Lady Alma)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  ("['electronica', 'electronic', 'nu jazz', 'drum and bass', 'downtempo', "
 "'chillout']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism;electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '129.233'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00000A86 00000943 000037E8'
'COMM:iTunNORM:eng'                                 (' 00000A86 00000943 000037E8 00003298 0002BF65 0002BF37 0000735B 00007649 '
 '0003A9C5 0002E647')
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'TALB' (Album/Movie/Show title)                     'Gilles Peterson - Worldwide Program 2'
'TBPM' (BPM (beats per minute))                     '129.233'
'TCON' (Content type, a.k.a. Genre)                 ['hip hop or rnb or rap or turntablism',
 'electronic-th-breakbeat or dnb or jungle']
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Hold It Down (Bugz in the Attic co-operative remix feat. Lady Alma)'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               '4hero'
'TRCK' (Track number/Position in set)               '11'
'TSSE' (Software/Hardware and settings used for encoding)  'SuperTagEditor Ver 2.01'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electronica',
 'electronic',
 'nu jazz',
 'drum and bass',
 'downtempo',
 'chillout']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.19 dB'
'TXXX:replaygain_track_peak'                        '0.393227'

========================== row from database ==========================
                                              'id'  768503
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/4hero feat. Lady Alma - HOLD IT DOWN (Bugz in the Attic remix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  375
                                           'genre'  hip hop or rnb or rap or turntablism;electronic-th-breakbeat or dnb or jungle
                                        'filesize'  9015168
                                           'mtime'  1620586637
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism HOLD IT DOWN remix) hip hop rnb rap turntablism;electronic breakbeat dnb jungle
                                      'tag_artist'  4hero
                                     'tag_release'  Gilles Peterson - Worldwide Program 2
                                       'tag_title'  Hold It Down (Bugz in the Attic co-operative remix feat. Lady Alma)
                                             'bpm'  129.233
                                    'search_title'  'alma':16,17 'attic':8 'bugz':4,5 'co':9 'cooperative':11 'down':3 'feat':13,14 'hold':1 'in':6 'it':2 'lady':15 'operative':10 'remix':12 'the':7
                                   'search_artist'  '4hero':1
                                  'search_release'  '2':5 'gilles':1 'peterson':2 'program':4 'worldwide':3
                                     'search_rest'  'breakbeat':16 'dnb':17 'down':7 'electronic':13,15 'hip':10 'hiphop':1 'hold':5 'hop':11 'it':6 'jungle':18 'rap':2 'remix':8,9 'rnb':3 'turntablism':4,12,14
                                    'search_combo'  '2':23C '4hero':18B 'alma':16A,17A 'attic':8A 'breakbeat':39 'bugz':4A,5A 'co':9A 'cooperative':11A 'dnb':40 'down':3A,30 'electronic':36,38 'feat':13A,14A 'gilles':19C 'hip':33 'hiphop':24 'hold':1A,28 'hop':34 'in':6A 'it':2A,29 'jungle':41 'lady':15A 'operative':10A 'peterson':20C 'program':22C 'rap':25 'remix':12A,31,32 'rnb':26 'the':7A 'turntablism':27,35,37 'worldwide':21C
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'electronic', 'nu jazz', 'drum and bass', 'downtempo', 'chillout']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620586637.31483  (2021-05-09 20:57:17)
                             'size'  9015168