======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '218'
                                          'artist'  'Bif Naked'
                                     'text_people'  ''
                                         'release'  'Essentially Naked'
                                           'title'  'Choking on the Truth'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['venom covers', 'blackpeople', 'from rawicz :d', 'i love the germans', "
 "'funk italiana']")
                                     'discogstags'  ("['electronic', 'rock', 'non-music', 'punk', 'hard rock', 'pop rock', 'new "
 "wave', 'spoken word', 'house', 'industrial']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '105.587'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Essentially Naked'
'TBPM' (BPM (beats per minute))                     '105.587'
'TCMP'                                              '0'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDRC' (Recording time)                             '2003'
'TDRL' (Release time)                               '2003-08-12'
'TENC' (Encoded by)                                 'iTunes v6.0.3'
'TIT2' (Title/songname/content description)         'Choking on the Truth'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Bif Naked'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1'
'TRCK' (Track number/Position in set)               '16'
'TSOP' (Performer sort order)                       'Naked, Bif'
'TXXX:MusicBrainz Album Artist'                     'Bif Naked'
'TXXX:MusicBrainz Album Artist Id'                  'e9a639e2-3840-410a-bd6d-4e7bdb66734d'
'TXXX:MusicBrainz Album Artist Sortname'            'Naked, Bif'
'TXXX:MusicBrainz Album Id'                         'eaec657c-d18d-4a65-a739-cf95abddaedc'
'TXXX:MusicBrainz Album Release Country'            'CA'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'e9a639e2-3840-410a-bd6d-4e7bdb66734d'
'TXXX:MusicBrainz Non-Album'                        '0'
'TXXX:MusicIP PUID'                                 '0d797f5f-5283-030b-67fb-d6f28785d504'
'TXXX:MusicMagic Data'                              'AgEABUs6rQGXKZ1QgXlHfm+fgAGEJ4l9zbyVOWLMuCQEQbqFmn3QbLPB04eVNMaJgFeAAT5ThypdavTWqaTTpeR93ADBXx5ciSKAAaoDlbywAYMdEpdH74gOg1eJTtrdmqpKpr4f+tOilY8f4mm5d86iyh2rc4KSg1UNwI+7GD/eWK561Kzvm/H6sznol48lgJg='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['electronic',
 'rock',
 'non-music',
 'punk',
 'hard rock',
 'pop rock',
 'new wave',
 'spoken word',
 'house',
 'industrial']
'TXXX:lastfmtags'                                   ['venom covers',
 'blackpeople',
 'from rawicz :d',
 'i love the germans',
 'funk italiana']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-2.02 dB'
'TXXX:replaygain_track_peak'                        '0.363484'

========================== row from database ==========================
                                              'id'  1418471
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Bif Naked/Essentially Naked 2003/Bif Naked - Essentially Naked - 16 - Choking on the Truth.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  218
                                           'genre'  rock-gr-punk
                                        'filesize'  7010562
                                           'mtime'  1622658930
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner 2003 16 rock gr punk
                                      'tag_artist'  Bif Naked
                                     'tag_release'  Essentially Naked
                                       'tag_title'  Choking on the Truth
                                             'bpm'  105.587
                                    'search_title'  'choking':1 'on':2 'the':3 'truth':4
                                   'search_artist'  'bif':1 'naked':2
                                  'search_release'  'essentially':1 'naked':2
                                     'search_rest'  '2003':5 'garage':2 'gr':7 'punk':1 'rock':6 'stoner':4 'surf':3
                                    'search_combo'  '2003':13 'bif':5B 'choking':1A 'essentially':7C 'garage':10 'gr':15 'naked':6B,8C 'on':2A 'punk':9 'rock':14 'stoner':12 'surf':11 'the':3A 'truth':4A
                                    'tag_tracknum'  16
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['venom covers', 'blackpeople', 'from rawicz :d', 'i love the germans', 'funk italiana']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'rock', 'non-music', 'punk', 'hard rock', 'pop rock', 'new wave', 'spoken word', 'house', 'industrial']

============================== file details ==============================
                                           'mtime'  1622658929.985721  (2021-06-02 20:35:29)
                             'size'  7010562