======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '273'
                                          'artist'  'Marilyn Manson'
                                     'text_people'  ''
                                         'release'  'The Golden Age Of Grotesque'
                                           'title'  'Spade'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-3', 'q-busy-4', 'q-grit-4', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['industrial metal', 'industrial rock', 'industrial', 'metal', 'rock']"
                                     'discogstags'  "['electronic', 'rock', 'alternative rock', 'industrial']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave-industrial;eid-metal-industrial'
                                             'bpm'  '119.758'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Golden Age Of Grotesque'
'TBPM' (BPM (beats per minute))                     '119.758'
'TCON' (Content type, a.k.a. Genre)                 ['eid-ebm or industrial or darkwave-industrial', 'eid-metal-industrial']
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Spade'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Marilyn Manson'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['electronic', 'rock', 'alternative rock', 'industrial']
'TXXX:lastfmtags'                                   ['industrial metal', 'industrial rock', 'industrial', 'metal', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.92 dB'
'TXXX:replaygain_track_peak'                        '0.357173'

========================== row from database ==========================
                                              'id'  1391742
                                            'path'  /data/Music/Bulk/00dwimp/00ebm-industrial-darkwave-goth/Marilyn Manson/The Golden Age Of Grotesque/MBZ;#Marilyn Manson;#The Golden Age of Grotesque;#10;#Spade.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  273
                                           'genre'  eid-ebm or industrial or darkwave-industrial;eid-metal-industrial
                                        'filesize'  6573354
                                           'mtime'  1620298073
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00ebm industrial darkwave goth MBZ;#Marilyn Manson;#The of Grotesque;#10;#Spade eid ebm or industrial or darkwave industrial;eid metal industrial
                                      'tag_artist'  Marilyn Manson
                                     'tag_release'  The Golden Age Of Grotesque
                                       'tag_title'  Spade
                                             'bpm'  119.758
                                    'search_title'  'spade':1
                                   'search_artist'  'manson':2 'marilyn':1
                                  'search_release'  'age':3 'golden':2 'grotesque':5 'of':4 'the':1
                                     'search_rest'  '00dwimp':1 '00ebm':2 '10':16,19 'darkwave':4 'ebm':22 'eid':21,25,27 'goth':5 'grotesque':15,18 'industrial':3,24,26 'manson':10,12 'marilyn':7,9 'mbz':6,8 'metal':28 'of':14 'or':23 'spade':17,20 'the':11,13
                                    'search_combo'  '00dwimp':9 '00ebm':10 '10':24,27 'age':6C 'darkwave':12 'ebm':30 'eid':29,33,35 'golden':5C 'goth':13 'grotesque':8C,23,26 'industrial':11,32,34 'manson':3B,18,20 'marilyn':2B,15,17 'mbz':14,16 'metal':36 'of':7C,22 'or':31 'spade':1A,25,28 'the':4C,19,21
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-4', 'q-syn-3', 'q-chart-4', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-4']
                                      'lastfmtags'  ['industrial metal', 'industrial rock', 'industrial', 'metal', 'rock']
                                        'tag_date'  2003
                                     'discogstags'  ['electronic', 'rock', 'alternative rock', 'industrial']

============================== file details ==============================
                                           'mtime'  1620298072.5571754  (2021-05-06 12:47:52)
                             'size'  6573354