======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '253'
                                          'artist'  'Duran Duran'
                                     'text_people'  ''
                                         'release'  'Duran Duran (The Wedding Album'
                                           'title'  'Come Undone'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'new wave', 'synth pop', 'pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'electronic-we-new wave or post punk;set-pl-zomg80s'
                                             'bpm'  '115.722'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Duran Duran (The Wedding Album'
'TBPM' (BPM (beats per minute))                     '115.722'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-new wave or post punk', 'set-pl-zomg80s']
'TDRC' (Recording time)                             '1993'
'TIT2' (Title/songname/content description)         'Come Undone'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Duran Duran'
'TRCK' (Track number/Position in set)               '6'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'new wave', 'synth pop', 'pop', 'rock']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.55 dB'
'TXXX:replaygain_track_peak'                        '0.655035'

========================== row from database ==========================
                                              'id'  1284250
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Best of 70 80 & 90s - 211 Hits (6CDS)/Duran Duran - Come Undone.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  253
                                           'genre'  electronic-we-new wave or post punk;set-pl-zomg80s
                                        'filesize'  4060723
                                           'mtime'  1620353960
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Best of 70 80 & 90s 211 Hits (6CDS) electronic we new wave or post punk;set pl zomg80s
                                      'tag_artist'  Duran Duran
                                     'tag_release'  Duran Duran (The Wedding Album
                                       'tag_title'  Come Undone
                                             'bpm'  115.722
                                    'search_title'  'come':1 'undone':2
                                   'search_artist'  'duran':1
                                  'search_release'  'album':5 'duran':1 'the':2,3 'wedding':4
                                     'search_rest'  '00poprockelectronic':1 '211':7 '6cds':9,10 '70':4 '80':5 '90s':6 'best':2 'electronic':11 'hits':8 'new':13 'of':3 'or':15 'pl':21 'post':16 'punk':17,19 'set':18,20 'wave':14 'we':12 'zomg80s':22
                                    'search_combo'  '00poprockelectronic':9 '211':15 '6cds':17,18 '70':12 '80':13 '90s':14 'album':8C 'best':10 'come':1A 'duran':3B,4C 'electronic':19 'hits':16 'new':21 'of':11 'or':23 'pl':29 'post':24 'punk':25,27 'set':26,28 'the':5C,6C 'undone':2A 'wave':22 'we':20 'wedding':7C 'zomg80s':30
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'new wave', 'synth pop', 'pop', 'rock']
                                        'tag_date'  1993
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620353960.4756832  (2021-05-07 04:19:20)
                             'size'  4060723