======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '161'
                                          'artist'  'The Capitols'
                                     'text_people'  ''
                                         'release'  'Solid Gold Soul 1966'
                                           'title'  'Cool Jerk'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', 'q-syn-2', "
 "'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', "
 "'q-other-2', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['soul', 'motown', 'northern soul', '60s', '7soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '22'
                                            'date'  '1966'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '84.000'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'Cleaned by TuneUp!'
'COMM:ID3v1 Comment:XXX'                            'Cleaned by TuneUp!'
'COMM:iTunNORM:eng'                                 (' 00000235 0000030D 00001546 0000178B 000071D5 0001D47B 00004C49 00004F8F '
 '00002D9F 00012410')
'TALB' (Album/Movie/Show title)                     'Solid Gold Soul 1966'
'TBPM' (BPM (beats per minute))                     '84.000'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '1966'
'TIT2' (Title/songname/content description)         'Cool Jerk'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Capitols'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '3/22'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soul', 'motown', 'northern soul', '60s', '7soul']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.37 dB'
'TXXX:replaygain_track_peak'                        '0.621561'
'UFID:http://www.cddb.com/id3/taginfo1.html'        UFID(owner='http://www.cddb.com/id3/taginfo1.html', data=b'3CD3N31S2980128U2283B82736FF6CDA1D575A1D72B835D7024P4')

========================== row from database ==========================
                                              'id'  1290082
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/cool jerk(2).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  161
                                           'genre'  funk or soul
                                        'filesize'  6506184
                                           'mtime'  1628357708
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] cool jerk(2) funk or soul
                                      'tag_artist'  The Capitols
                                     'tag_release'  Solid Gold Soul 1966
                                       'tag_title'  Cool Jerk
                                             'bpm'  84.0
                                    'search_title'  'cool':1 'jerk':2
                                   'search_artist'  'capitols':2 'the':1
                                  'search_release'  '1966':4 'gold':2 'solid':1 'soul':3
                                     'search_rest'  '00poprockelectronic':1 '2':9 'cool':7 'files':5,6 'funk':11 'jerk':8 'jerk2':10 'loose':3,4 'or':12 'soul':13 'unsorted':2
                                    'search_combo'  '00poprockelectronic':9 '1966':8C '2':17 'capitols':4B 'cool':1A,15 'files':13,14 'funk':19 'gold':6C 'jerk':2A,16 'jerk2':18 'loose':11,12 'or':20 'solid':5C 'soul':7C,21 'the':3B 'unsorted':10
                                    'tag_tracknum'  3
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['soul', 'motown', 'northern soul', '60s', '7soul']
                                        'tag_date'  1966
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357708.1003282  (2021-08-07 19:35:08)
                             'size'  6506184