======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '284'
                                          'artist'  'Butthole Surfers'
                                     'text_people'  'Butthole Surfers'
                                         'release'  'Beavis And Butt-Head Do America'
                                           'title'  'The Lord Is A Monkey (Rock Version)'
                                           'quals'  ("['Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']")
                                      'lastfmtags'  ("['alternative rock', 'punk', 'rock', 'alternative', 'psychedelic', 'noise "
 "rock']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '120.399'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Beavis And Butt-Head Do America'
'TBPM' (BPM (beats per minute))                     '120.399'
'TCOM' (Composer)                                   'Butthole Surfers'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'The Lord Is A Monkey (Rock Version)'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Butthole Surfers'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Geffen'
'TRCK' (Track number/Position in set)               '9'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['alternative rock', 'punk', 'rock', 'alternative', 'psychedelic', 'noise rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.18 dB'
'TXXX:replaygain_track_peak'                        '0.481077'
'UFID:http://www.cddb.com/id3/taginfo1.html'        UFID(owner='http://www.cddb.com/id3/taginfo1.html', data=b'3CD3N53S3005819U228739CDE35BF89520EA7922CF96C1546BFP3')

========================== row from database ==========================
                                              'id'  782596
                                            'path'  /data/Music/Bulk/0soundtrack/Beavis and Butthead Do America/09 Lord Is a Monkey [Rock Version].mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  284
                                           'genre'  soundtrack-video
                                        'filesize'  4552692
                                           'mtime'  1620332775
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack and Butthead 09 [Rock Version] soundtrack video
                                      'tag_artist'  Butthole Surfers
                                     'tag_release'  Beavis And Butt-Head Do America
                                       'tag_title'  The Lord Is A Monkey (Rock Version)
                                             'bpm'  120.399
                                    'search_title'  'a':4 'is':3 'lord':2 'monkey':5 'rock':6,7 'the':1 'version':8,9
                                   'search_artist'  'butthole':1 'surfers':2
                                  'search_release'  'america':7 'and':2 'beavis':1 'butt':3 'butthead':5 'do':6 'head':4
                                     'search_rest'  '0soundtrack':1 'and':2 'butthead':3 'rock':4,5 'soundtrack':8 'version':6,7 'video':9
                                    'search_combo'  '0soundtrack':19 'a':4A 'america':18C 'and':13C,20 'beavis':12C 'butt':14C 'butthead':16C,21 'butthole':10B 'do':17C 'head':15C 'is':3A 'lord':2A 'monkey':5A 'rock':6A,7A,22,23 'soundtrack':26 'surfers':11B 'the':1A 'version':8A,9A,24,25 'video':27
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', 'punk', 'rock', 'alternative', 'psychedelic', 'noise rock']
                                        'tag_date'  1996
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620332774.9179478  (2021-05-06 22:26:14)
                             'size'  4552692