======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '366'
                                          'artist'  'Shaylor'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  ('Techno tekno acid rave jungle dj drum bass electronic funk vinyl dance '
 'industrial t')
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-UNU-1', 'q-syn-3', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['techno', 'electronica', 'industrial', 'drum and bass', 'dnb']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '0'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-dance'
                                             'bpm'  '125.860'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '125.860'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-dance'
'TIT2' (Title/songname/content description)         ('Techno tekno acid rave jungle dj drum bass electronic funk vinyl dance '
 'industrial t')
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Shaylor'
'TRCK' (Track number/Position in set)               '0'
'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:lastfmtags'                                   ['techno', 'electronica', 'industrial', 'drum and bass', 'dnb']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+25.28 dB'
'TXXX:replaygain_track_peak'                        '0.895420'

========================== row from database ==========================
                                              'id'  1403013
                                            'path'  /data/Music/Bulk/00poprockelectronic-generic-dance-trapbeat/Top 40/Shaylor - techno tekno acid rave jungle dj drum bass electronic funk vinyl dance industrial t.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  366
                                           'genre'  electronic-generic or radio-dance
                                        'filesize'  5864036
                                           'mtime'  1621697672
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic generic trapbeat Top 40 techno generic radio
                                      'tag_artist'  Shaylor
                                     'tag_release'  None
                                       'tag_title'  Techno tekno acid rave jungle dj drum bass electronic funk vinyl dance industrial t
                                             'bpm'  125.86
                                    'search_title'  'acid':3 'bass':8 'dance':12 'dj':6 'drum':7 'electronic':9 'funk':10 'industrial':13 'jungle':5 'rave':4 't':14 'techno':1 'tekno':2 'vinyl':11
                                   'search_artist'  'shaylor':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '40':5 'generic':2 'radio':7 'techno':6 'top':4 'trapbeat':3
                                    'search_combo'  '00poprockelectronic':16 '40':20 'acid':3A 'bass':8A 'dance':12A 'dj':6A 'drum':7A 'electronic':9A 'funk':10A 'generic':17 'industrial':13A 'jungle':5A 'radio':22 'rave':4A 'shaylor':15B 't':14A 'techno':1A,21 'tekno':2A 'top':19 'trapbeat':18 'vinyl':11A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', '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-2', 'q-drums-1', 'q-syn-3', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['techno', 'electronica', 'industrial', 'drum and bass', 'dnb']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621697671.5483117  (2021-05-22 17:34:31)
                             'size'  5864036