======================== unified (from filesystem) ========================
                                         'bitrate'  '190.498'
                                        'duration'  '387'
                                          'artist'  'Wynardtage'
                                     'text_people'  ''
                                         'release'  'Praise The Fallen-Silver Edition Redux'
                                           'title'  'Praise The Fallen (A7ie Alternative Mix)'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['dark electro', 'ebm', 'industrial', 'harsh ebm', 'aggrotech']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '126.726'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 00001F8B 00001E6D 00011987'
'COMM:iTunNORM:eng'                                 (' 00001F8B 00001E6D 00011987 0000E707 0000AF82 0000AF82 00008000 00008000 '
 '00005BCA 00005E0F')
'TALB' (Album/Movie/Show title)                     'Praise The Fallen-Silver Edition Redux'
'TBPM' (BPM (beats per minute))                     '126.726'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2008'
'TENC' (Encoded by)                                 'Lame 3.97'
'TIT2' (Title/songname/content description)         'Praise The Fallen (A7ie Alternative Mix)'
'TKEY' (Initial key)                                '1A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Wynardtage'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['dark electro', 'ebm', 'industrial', 'harsh ebm', 'aggrotech']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.74 dB'
'TXXX:replaygain_track_peak'                        '0.427627'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.wynardtage.de/')

========================== row from database ==========================
                                              'id'  1301474
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/01-wynardtage-praise_the_fallen_a7ie_alternative_mix.mp3
                                         'working'  None
                                         'bitrate'  190
                                    'duration_sec'  387
                                           'genre'  electronic-unsorted
                                        'filesize'  9235226
                                           'mtime'  1636910421
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 01 wynardtage praise_the_fallen_a7ie_alternative_mix electronic unsorted
                                      'tag_artist'  Wynardtage
                                     'tag_release'  Praise The Fallen-Silver Edition Redux
                                       'tag_title'  Praise The Fallen (A7ie Alternative Mix)
                                             'bpm'  126.726
                                    'search_title'  'a7ie':4,5 'alternative':6 'fallen':3 'mix':7,8 'praise':1 'the':2
                                   'search_artist'  'wynardtage':1
                                  'search_release'  'edition':6 'fallen':3 'fallensilver':5 'praise':1 'redux':7 'silver':4 'the':2
                                     'search_rest'  '00poprockelectronic':1 'a7ie':11 'alternative':12 'electronic':14 'fallen':10 'files':5,6 'loose':3,4 'mix':13 'praise':8 'the':9 'unsorted':2 'wynardtage':7
                                    'search_combo'  '00poprockelectronic':17 'a7ie':4A,5A,27 'alternative':6A,28 'edition':15C 'electronic':30 'fallen':3A,12C,26 'fallensilver':14C 'files':21,22 'loose':19,20 'mix':7A,8A,29 'praise':1A,10C,24 'redux':16C 'silver':13C 'the':2A,11C,25 'unsorted':18 'wynardtage':9B,23
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['dark electro', 'ebm', 'industrial', 'harsh ebm', 'aggrotech']
                                        'tag_date'  2008
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636910421.0579753  (2021-11-14 18:20:21)
                             'size'  9235226