======================== unified (from filesystem) ========================
                                         'bitrate'  '233.444'
                                        'duration'  '193'
                                          'artist'  'Black Light Burns'
                                     'text_people'  ''
                                         'release'  'Cruel Melody'
                                           'title'  'The Mark'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', 'rock', 'industrial', 'alternative', 'industrial rock']"
                                     'discogstags'  "['electronic', 'rock', 'electro', 'goth rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '13'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'rock-gr-hard'
                                             'bpm'  '120'
                                             'key'  '12A'
                                        'acoustid'  '9c715317-be1b-4cbb-88e4-da93d386df3a'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:http://www.cdtag.com:\x02\x00é\x1cô\x00'      PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xe9\x1c\xf4\x00')
'TALB' (Album/Movie/Show title)                     'Cruel Melody'
'TBPM' (BPM (beats per minute))                     '120'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-hard'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-06-05'
'TIT2' (Title/songname/content description)         'The Mark'
'TKEY' (Initial key)                                '12A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Black Light Burns'
'TPE2' (Band/orchestra/accompaniment)               'Black Light Burns'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'I Am: Wolfpack'
'TRCK' (Track number/Position in set)               '6/13'
'TSO2'                                              'Black Light Burns'
'TSOP' (Performer sort order)                       'Black Light Burns'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME'
'TXXX:ASIN'                                         'B000OZ2BQ2'
'TXXX:Acoustid Id'                                  '9c715317-be1b-4cbb-88e4-da93d386df3a'
'TXXX:Artists'                                      'Black Light Burns'
'TXXX:CATALOGNUMBER'                                'ADM 40079-2'
'TXXX:MusicBrainz Album Artist Id'                  'a33ecf1b-a4ed-43e4-b6ab-26623b40cfad'
'TXXX:MusicBrainz Album Id'                         'a7dd6ae5-77ed-45ff-a31a-4ff58a019d23'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a33ecf1b-a4ed-43e4-b6ab-26623b40cfad'
'TXXX:MusicBrainz Release Group Id'                 'a6b35fe0-0256-35f7-aa38-20b6862101cd'
'TXXX:MusicBrainz Release Track Id'                 '241d78dc-6c60-3c35-93ce-cbbfd50e49de'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Release type'                                 'Advance'
'TXXX:Rip date'                                     '2007-03-12'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Source'                                       'CD'
'TXXX:discogstags'                                  ['electronic', 'rock', 'electro', 'goth rock']
'TXXX:lastfmtags'                                   ['alternative rock', 'rock', 'industrial', 'alternative', 'industrial rock']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.72 dB'
'TXXX:replaygain_track_peak'                        '0.409025'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'0c34ee3a-ad34-4680-a359-cff1f07008f3')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.myspace.com/blacklightburns')

========================== row from database ==========================
                                              'id'  1289836
                                            'path'  /data/Music/Bulk/00dwimp/Black Light Burns - Cruel Melody (Album)/06-black_light_burns-the_mark.mp3
                                         'working'  None
                                         'bitrate'  233
                                    'duration_sec'  193
                                           'genre'  rock-gr-hard
                                        'filesize'  5720529
                                           'mtime'  1636902798
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp (Album) 06 black_light_burns the_mark rock gr hard
                                      'tag_artist'  Black Light Burns
                                     'tag_release'  Cruel Melody
                                       'tag_title'  The Mark
                                             'bpm'  120.0
                                    'search_title'  'mark':2 'the':1
                                   'search_artist'  'black':1 'burns':3 'light':2
                                  'search_release'  'cruel':1 'melody':2
                                     'search_rest'  '00dwimp':1 'album':2,3 'black':4 'burns':6 'gr':10 'hard':11 'light':5 'mark':8 'rock':9 'the':7
                                    'search_combo'  '00dwimp':8 'album':9,10 'black':3B,11 'burns':5B,13 'cruel':6C 'gr':17 'hard':18 'light':4B,12 'mark':2A,15 'melody':7C 'rock':16 'the':1A,14
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', 'rock', 'industrial', 'alternative', 'industrial rock']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic', 'rock', 'electro', 'goth rock']

============================== file details ==============================
                                           'mtime'  1636902797.9057238  (2021-11-14 16:13:17)
                             'size'  5720529