======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '229'
                                          'artist'  'Combichrist'
                                     'text_people'  ''
                                         'release'  'Kiss the Blade'
                                           'title'  'Kiss the Blade (Motherfucker 667 Mix)'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-4', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['ebm', 'industrial', 'dark electro', 'powernoise', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'eid-ebm or industrial or darkwave'
                                             'bpm'  '135.004'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Kiss the Blade'
'TBPM' (BPM (beats per minute))                     '135.004'
'TCON' (Content type, a.k.a. Genre)                 'eid-ebm or industrial or darkwave'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Kiss the Blade (Motherfucker 667 Mix)'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Combichrist'
'TRCK' (Track number/Position in set)               '2'
'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:lastfmtags'                                   ['ebm', 'industrial', 'dark electro', 'powernoise', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '4'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.67 dB'
'TXXX:replaygain_track_peak'                        '0.423114'

========================== row from database ==========================
                                              'id'  1395854
                                            'path'  /data/Music/Bulk/00dwimp/00ebm-industrial-darkwave-goth/Combichrist/Kiss The Blade (Ltd. Ed. EP) (2003)/Combichrist - Kiss the Blade - 02 - Kiss the Blade (Motherfucker 667 mix).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  229
                                           'genre'  eid-ebm or industrial or darkwave
                                        'filesize'  5514884
                                           'mtime'  1620295979
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00ebm industrial darkwave goth The (Ltd. Ed. EP) (2003) 02 mix) eid ebm or industrial or darkwave
                                      'tag_artist'  Combichrist
                                     'tag_release'  Kiss the Blade
                                       'tag_title'  Kiss the Blade (Motherfucker 667 Mix)
                                             'bpm'  135.004
                                    'search_title'  '667':6 'blade':3 'kiss':1 'mix':7,8 'motherfucker':4,5 'the':2
                                   'search_artist'  'combichrist':1
                                  'search_release'  'blade':3 'kiss':1 'the':2
                                     'search_rest'  '00dwimp':1 '00ebm':2 '2003':13,14 'darkwave':4 'ebm':18 'ed':9,10 'eid':17 'ep':11,12 'goth':5 'industrial':3 'ltd':7,8 'mix':15,16 'or':19 'the':6
                                    'search_combo'  '00dwimp':13 '00ebm':14 '2003':25,26 '667':6A 'blade':3A,12C 'combichrist':9B 'darkwave':16 'ebm':30 'ed':21,22 'eid':29 'ep':23,24 'goth':17 'industrial':15 'kiss':1A,10C 'ltd':19,20 'mix':7A,8A,27,28 'motherfucker':4A,5A 'or':31 'the':2A,11C,18
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-4', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-1', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['ebm', 'industrial', 'dark electro', 'powernoise', 'electronic']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620295979.1787045  (2021-05-06 12:12:59)
                             'size'  5514884