======================== unified (from filesystem) ========================
                                         'bitrate'  '235.852'
                                        'duration'  '190'
                                          'artist'  'Folkvang'
                                     'text_people'  ''
                                         'release'  'Folkvang'
                                           'title'  'Folkvangs Första'
                                           'quals'  ("['Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-PLAY-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-chart-2', "
 "'q-drums-2', 'q-other-3', 'q-vocals-1', 'q-mixbeat-2', 'Q-PIANO-2']")
                                      'lastfmtags'  ("['pagan black metal', 'pagan metal', 'black metal', 'atmospheric black "
 "metal', 'nsbm']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '9'
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'rock-unsorted'
                                             'bpm'  '111.8'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'PRIV:http://www.cdtag.com:\x02\x00ë\x1c\x7f\x00'   PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xeb\x1c\x7f\x00')
'TALB' (Album/Movie/Show title)                     'Folkvang'
'TBPM' (BPM (beats per minute))                     '111.8'
'TCON' (Content type, a.k.a. Genre)                 'rock-unsorted'
'TDRC' (Recording time)                             '2013-04-24'
'TIT2' (Title/songname/content description)         'Folkvangs Första'
'TKEY' (Initial key)                                '9A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Folkvang'
'TPUB' (Publisher)                                  'Kning Disk'
'TRCK' (Track number/Position in set)               '4/9'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.98.4 with preset -V0'
'TXXX:Catalog #'                                    'KD098'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:Release type'                                 'CD'
'TXXX:Rip date'                                     '2015-11-07'
'TXXX:Ripping tool'                                 'EAC v1.0 beta 3 (secure mode)'
'TXXX:Source'                                       'CD'
'TXXX:lastfmtags'                                   ['pagan black metal',
 'pagan metal',
 'black metal',
 'atmospheric black metal',
 'nsbm']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.00 dB'
'TXXX:replaygain_track_peak'                        '0.588356'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.kningdisk.com/index.php/kd-releases/kd098cd.html')

========================== row from database ==========================
                                              'id'  1419450
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Folkvang-Folkvang-2013-NJS/04-folkvang-folkvangs_forsta.mp3
                                         'working'  None
                                         'bitrate'  235
                                    'duration_sec'  190
                                           'genre'  rock-unsorted
                                        'filesize'  5620987
                                           'mtime'  1620386322
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy 2013 NJS 04 folkvang folkvangs_forsta rock unsorted
                                      'tag_artist'  Folkvang
                                     'tag_release'  Folkvang
                                       'tag_title'  Folkvangs Första
                                             'bpm'  111.8
                                    'search_title'  'folkvangs':1 'forsta':2,3
                                   'search_artist'  'folkvang':1
                                  'search_release'  'folkvang':1
                                     'search_rest'  '2013':2 'classicprogpsy':1 'folkvang':4 'folkvangs':5 'forsta':6 'njs':3 'rock':7 'unsorted':8
                                    'search_combo'  '2013':7 'classicprogpsy':6 'folkvang':4B,5C,9 'folkvangs':1A,10 'forsta':2A,3A,11 'njs':8 'rock':12 'unsorted':13
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-2', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'Q-PLAY-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['pagan black metal', 'pagan metal', 'black metal', 'atmospheric black metal', 'nsbm']
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620386322.2405248  (2021-05-07 13:18:42)
                             'size'  5620987