======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '149'
                                          'artist'  'The Wrongh Black Bag'
                                     'text_people'  ''
                                         'release'  'Tape No012 - Things On My Mind'
                                           'title'  'Wake Me, Shake Me'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                     'discogstags'  "['garage rock', 'psychedelic rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '114.0'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00002A97 00002B72 0000D26E 0000D786 0000B158 0000B158 000086D4 00008704 '
 '0000B982 0000B982')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000007E0 0000000000649890 00000000 0048EBC2 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_1:eng'                            'BB12A61F+358215+31+150+12591+23964+36907+45391+57537+70416+79531+89123+100610+113318+122762+135123+146125+158907+172116+184107+195394+209002+222054+234114+248256+257896+267561+281492+293198+303547+315943+325525+336956+347446'
'COMM:iTunes_CDDB_TrackNumber:eng'                  '17'
'TALB' (Album/Movie/Show title)                     'Tape No012 - Things On My Mind'
'TBPM' (BPM (beats per minute))                     '114.0'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Wake Me, Shake Me'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Wrongh Black Bag'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['garage rock', 'psychedelic rock', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.62 dB'
'TXXX:replaygain_track_peak'                        '0.321212'
'TXXX:tracknum'                                     '11'

========================== row from database ==========================
                                              'id'  503755
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT012/11 - The Wrongh Black Bag - Wake Me, Shake Me.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  149
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4788224
                                           'mtime'  1620382794
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT012 11 rock gr garage;set pl garagetapes
                                      'tag_artist'  The Wrongh Black Bag
                                     'tag_release'  Tape No012 - Things On My Mind
                                       'tag_title'  Wake Me, Shake Me
                                             'bpm'  114.0
                                    'search_title'  'me':2,3 'shake':4 'wake':1
                                   'search_artist'  'bag':4 'black':3 'the':1 'wrongh':2
                                  'search_release'  'mind':6 'my':5 'no012':2 'on':4 'tape':1 'things':3
                                     'search_rest'  'blogspot':2 'com':3 'garage':8,10 'garagetapes':1,13 'garagetapesblogspotcom':4 'gr':7 'gt012':5 'pl':12 'rock':6 'set':9,11
                                    'search_combo'  'bag':8B 'black':7B 'blogspot':16 'com':17 'garage':22,24 'garagetapes':15,27 'garagetapesblogspotcom':18 'gr':21 'gt012':19 'me':2A,3A 'mind':14C 'my':13C 'no012':10C 'on':12C 'pl':26 'rock':20 'set':23,25 'shake':4A 'tape':9C 'the':5B 'things':11C 'wake':1A 'wrongh':6B
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1965
                                     'discogstags'  ['garage rock', 'psychedelic rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620382794.3767233  (2021-05-07 12:19:54)
                             'size'  4788224