======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '238'
                                          'artist'  'Paul Anka'
                                     'text_people'  ''
                                         'release'  'Rock Swings'
                                           'title'  'Love Cats'
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['oldies', '60s', 'canadian', 'jazz', 'easy listening', 'swing']"
                                     'discogstags'  "['jazz', 'easy listening', 'swing']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-soft-swing'
                                             'bpm'  '105.422'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 0000053A 0000036E 00003829'
'COMM:iTunNORM:eng'                                 (' 0000053A 0000036E 00003829 00002A28 0002A5E9 000116D2 00007E79 0000793A '
 '000116BA 000104DC')
'TALB' (Album/Movie/Show title)                     'Rock Swings'
'TBPM' (BPM (beats per minute))                     '105.422'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-soft-swing'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Love Cats'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Paul Anka'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['jazz', 'easy listening', 'swing']
'TXXX:lastfmtags'                                   ['oldies', '60s', 'canadian', 'jazz', 'easy listening', 'swing']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.27 dB'
'TXXX:replaygain_track_peak'                        '0.587526'

========================== row from database ==========================
                                              'id'  1346155
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/Rock Swings/paul anka - 12 - love cats - www torrentazos com441.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  238
                                           'genre'  prerock-jb-jazz-soft-swing
                                        'filesize'  5736448
                                           'mtime'  1620541148
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted paul anka 12 love cats www torrentazos com441 prerock jb jazz soft swing
                                      'tag_artist'  Paul Anka
                                     'tag_release'  Rock Swings
                                       'tag_title'  Love Cats
                                             'bpm'  105.422
                                    'search_title'  'cats':2 'love':1
                                   'search_artist'  'anka':2 'paul':1
                                  'search_release'  'rock':1 'swings':2
                                     'search_rest'  '00poprockelectronic':1 'anka':4 'cats':6 'com441':9 'jazz':12 'jb':11 'love':5 'paul':3 'prerock':10 'soft':13 'swing':14 'torrentazos':8 'unsorted':2 'www':7
                                    'search_combo'  '00poprockelectronic':7 'anka':4B,10 'cats':2A,12 'com441':15 'jazz':18 'jb':17 'love':1A,11 'paul':3B,9 'prerock':16 'rock':5C 'soft':19 'swing':20 'swings':6C 'torrentazos':14 'unsorted':8 'www':13
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['oldies', '60s', 'canadian', 'jazz', 'easy listening', 'swing']
                                        'tag_date'  2005
                                     'discogstags'  ['jazz', 'easy listening', 'swing']

============================== file details ==============================
                                           'mtime'  1620541148.3666928  (2021-05-09 08:19:08)
                             'size'  5736448