======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '274'
                                          'artist'  'Genesis'
                                     'text_people'  ''
                                         'release'  'Genesis (A Trick Of The Tail)'
                                           'title'  'A Trick Of The Tail'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['80s', 'rock', 'progressive rock', 'progressive', 'classic rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '8'
                                            'date'  '1976'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive'
                                             'bpm'  '123.106'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            'Cleaned by TuneUp!'
'COMM:iTunNORM:eng'                                 (' 0000017B 000001B3 00000A39 00000C5D 00035B8E 00035B77 0000556F 00004F62 '
 '00035B8E 00029827')
'TALB' (Album/Movie/Show title)                     'Genesis (A Trick Of The Tail)'
'TBPM' (BPM (beats per minute))                     '123.106'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive'
'TDRC' (Recording time)                             '1976'
'TIT2' (Title/songname/content description)         'A Trick Of The Tail'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Genesis'
'TPE2' (Band/orchestra/accompaniment)               'Genesis'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Atlantic'
'TRCK' (Track number/Position in set)               '7/8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['80s', 'rock', 'progressive rock', 'progressive', 'classic rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.60 dB'
'TXXX:replaygain_track_peak'                        '0.840694'
'WCOM:http://www.amazon.com/exec/obidos/ASIN/B000002J27/softpointer-20?dev-t=D17H5OIRRQ5XUC%26camp=2025%26link_code=xm2'  WCOM(url='http://www.amazon.com/exec/obidos/ASIN/B000002J27/softpointer-20?dev-t=D17H5OIRRQ5XUC%26camp=2025%26link_code=xm2')

========================== row from database ==========================
                                              'id'  1410169
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Genesis/07 a trick of the tail.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  274
                                           'genre'  rock-cppex-progressive
                                        'filesize'  11023396
                                           'mtime'  1636301093
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy 07 trick of the tail rock cppex progressive
                                      'tag_artist'  Genesis
                                     'tag_release'  Genesis (A Trick Of The Tail)
                                       'tag_title'  A Trick Of The Tail
                                             'bpm'  123.106
                                    'search_title'  'a':1 'of':3 'tail':5 'the':4 'trick':2
                                   'search_artist'  'genesis':1
                                  'search_release'  'a':2,3 'genesis':1 'of':5 'tail':7,8 'the':6 'trick':4
                                     'search_rest'  'classicprogpsy':1 'cppex':7 'of':3 'progressive':8 'rock':6 'tail':5 'the':4 'trick':2
                                    'search_combo'  'a':1A,8C,9C 'classicprogpsy':15 'cppex':21 'genesis':6B,7C 'of':3A,11C,17 'progressive':22 'rock':20 'tail':5A,13C,14C,19 'the':4A,12C,18 'trick':2A,10C,16
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'rock', 'progressive rock', 'progressive', 'classic rock']
                                        'tag_date'  1976
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636301092.7465725  (2021-11-07 17:04:52)
                             'size'  11023396