======================== unified (from filesystem) ========================
                                         'bitrate'  '172.615'
                                        'duration'  '138'
                                          'artist'  'The Matches'
                                     'text_people'  ''
                                         'release'  'A Band In Hope'
                                           'title'  'Yankee In A Chip Shop'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['punk rock', 'pop punk', 'indie', 'punk', 'rock', 'alternative']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '14'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'rock-gr-punk'
                                             'bpm'  '102.540'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:http://www.cdtag.com:\x02\x00¬\x14²\x00'      PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xac\x14\xb2\x00')
'TALB' (Album/Movie/Show title)                     'A Band In Hope'
'TBPM' (BPM (beats per minute))                     '102.540'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-punk'
'TDRC' (Recording time)                             '2008-03-18'
'TIT2' (Title/songname/content description)         'Yankee In A Chip Shop'
'TKEY' (Initial key)                                '10A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'The Matches'
'TPUB' (Publisher)                                  'Epitaph Records'
'TRCK' (Track number/Position in set)               '13/14'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME3.90.3 modified APS'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:Release type'                                 'Advance'
'TXXX:Rip date'                                     '2008-02-11'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:Source'                                       'CD (LP)'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['punk rock', 'pop punk', 'indie', 'punk', 'rock', 'alternative']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'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'                        '-1.42 dB'
'TXXX:replaygain_track_peak'                        '0.439188'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.myspace.com/thematches')

========================== row from database ==========================
                                              'id'  1286759
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Matches/A Band In Hope/13-the_matches-yankee_in_a_chip_shop.mp3
                                         'working'  None
                                         'bitrate'  172
                                    'duration_sec'  138
                                           'genre'  rock-gr-punk
                                        'filesize'  2989002
                                           'mtime'  1622659300
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 13 the_matches yankee_in_a_chip_shop rock gr punk
                                      'tag_artist'  The Matches
                                     'tag_release'  A Band In Hope
                                       'tag_title'  Yankee In A Chip Shop
                                             'bpm'  102.54
                                    'search_title'  'a':3 'chip':4 'in':2 'shop':5 'yankee':1
                                   'search_artist'  'matches':2 'the':1
                                  'search_release'  'a':1 'band':2 'hope':4 'in':3
                                     'search_rest'  '00poprockelectronic':1 'a':6 'chip':7 'gr':10 'in':5 'matches':3 'punk':11 'rock':9 'shop':8 'the':2 'yankee':4
                                    'search_combo'  '00poprockelectronic':12 'a':3A,8C,17 'band':9C 'chip':4A,18 'gr':21 'hope':11C 'in':2A,10C,16 'matches':7B,14 'punk':22 'rock':20 'shop':5A,19 'the':6B,13 'yankee':1A,15
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['punk rock', 'pop punk', 'indie', 'punk', 'rock', 'alternative']
                                        'tag_date'  2008
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622659299.806353  (2021-06-02 20:41:39)
                             'size'  2989002