======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '218'
                                          'artist'  'Dieselboy'
                                     'text_people'  ''
                                         'release'  'The 6ixth Session (disc 1)'
                                           'title'  'The Descent (Phunckateck VIP)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['drum and bass', 'drum n bass', 'jungle', 'electronic', 'dnb']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '92.772'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The 6ixth Session (disc 1)'
'TBPM' (BPM (beats per minute))                     '92.772'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TIT2' (Title/songname/content description)         'The Descent (Phunckateck VIP)'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dieselboy'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['drum and bass', 'drum n bass', 'jungle', 'electronic', 'dnb']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.13 dB'
'TXXX:replaygain_track_peak'                        '0.482416'

========================== row from database ==========================
                                              'id'  1336400
                                            'path'  /data/Music/Bulk/00poprockelectronic/00dnb/Dieselboy/MBZ;#Dieselboy;#The 6ixth Session (disc 1);#11;#The Descent (Phunckateck VIP).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  218
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  3499083
                                           'mtime'  1621696503
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00dnb MBZ;#Dieselboy;#The 1);#11;#The electronic breakbeat or dnb or jungle
                                      'tag_artist'  Dieselboy
                                     'tag_release'  The 6ixth Session (disc 1)
                                       'tag_title'  The Descent (Phunckateck VIP)
                                             'bpm'  92.772
                                    'search_title'  'descent':2 'phunckateck':3,4 'the':1 'vip':5,6
                                   'search_artist'  'dieselboy':1
                                  'search_release'  '1':6,7 '6ixth':2 'disc':4,5 'session':3 'the':1
                                     'search_rest'  '00dnb':2 '00poprockelectronic':1 '1':9,12 '11':10,13 'breakbeat':16 'dieselboy':4,7 'dnb':18 'electronic':15 'jungle':19 'mbz':3,6 'or':17 'the':5,8,11,14
                                    'search_combo'  '00dnb':16 '00poprockelectronic':15 '1':13C,14C,23,26 '11':24,27 '6ixth':9C 'breakbeat':30 'descent':2A 'dieselboy':7B,18,21 'disc':11C,12C 'dnb':32 'electronic':29 'jungle':33 'mbz':17,20 'or':31 'phunckateck':3A,4A 'session':10C 'the':1A,8C,19,22,25,28 'vip':5A,6A
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['drum and bass', 'drum n bass', 'jungle', 'electronic', 'dnb']
                                        'tag_date'  
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621696503.4192517  (2021-05-22 17:15:03)
                             'size'  3499083