======================== unified (from filesystem) ========================
                                         'bitrate'  '238.036'
                                        'duration'  '325'
                                          'artist'  'Emilie Autumn'
                                     'text_people'  ''
                                         'release'  'Laced/Unlaced'
                                           'title'  'Manic Depression'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-4', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['dark ambient', 'instrumental', 'music box', 'female vocalists', 'darkwave']"
                                     'discogstags'  "['electronic', 'classical', 'modern classical', 'classical']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '8'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'ifs-songwriter'
                                             'bpm'  '139.274'
                                             'key'  '10A'
                                        'acoustid'  'fd898e47-03cd-467a-a94c-1e3d9adf48ff'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Laced/Unlaced'
'TBPM' (BPM (beats per minute))                     '139.274'
'TCON' (Content type, a.k.a. Genre)                 'ifs-songwriter'
'TDOR' (Original release time)                      '2007'
'TDRC' (Recording time)                             '2007-03-30'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['violin', 'Emilie Autumn']])
'TIT2' (Title/songname/content description)         'Manic Depression'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Emilie Autumn'
'TPE2' (Band/orchestra/accompaniment)               'Emilie Autumn'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'Trisol'
'TRCK' (Track number/Position in set)               '2/8'
'TSO2'                                              'Autumn, Emilie'
'TSOP' (Performer sort order)                       'Autumn, Emilie'
'TSRC' (ISRC (international standard recording code))  'USHM80762241'
'TSST' (Set subtitle)                               'Unlaced'
'TXXX:ASIN'                                         'B000QXD3ZA'
'TXXX:Acoustid Id'                                  'fd898e47-03cd-467a-a94c-1e3d9adf48ff'
'TXXX:Artists'                                      'Emilie Autumn'
'TXXX:BARCODE'                                      '4260063942952'
'TXXX:CATALOGNUMBER'                                'TRI295CD'
'TXXX:MusicBrainz Album Artist Id'                  'c8bc9ad3-1df2-4c9b-9cf7-cf6fc60441dc'
'TXXX:MusicBrainz Album Id'                         '1e1de6d6-0531-461c-8be6-a5a459e955f2'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Release Track Id'                 '592cd9b5-78a3-3011-b5fe-04a156185b41'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'classical', 'modern classical', 'classical']
'TXXX:lastfmtags'                                   ['dark ambient', 'instrumental', 'music box', 'female vocalists', 'darkwave']
'TXXX:originalyear'                                 '2007'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.32 dB'
'TXXX:replaygain_track_peak'                        '0.404553'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'65fd7554-6beb-485a-ae95-fe9acb89eced')

========================== row from database ==========================
                                              'id'  189033
                                            'path'  /data/Music/Bulk/00singer-songwriter-eos/Emilie Autumn/Laced Unlaced/Emilie Autumn - LacedUnlaced (disc 2 Unlaced) - 02 - Manic Depression.mp3
                                         'working'  None
                                         'bitrate'  238
                                    'duration_sec'  325
                                           'genre'  ifs-songwriter
                                        'filesize'  9713996
                                           'mtime'  1636401729
                                   'redo_metaread'  0
                                        'rest_str'   00singer songwriter eos LacedUnlaced (disc 2 Unlaced) 02 ifs songwriter
                                      'tag_artist'  Emilie Autumn
                                     'tag_release'  Laced/Unlaced
                                       'tag_title'  Manic Depression
                                             'bpm'  139.274
                                    'search_title'  'depression':2 'manic':1
                                   'search_artist'  'autumn':2 'emilie':1
                                  'search_release'  'laced':1 'lacedunlaced':3 'unlaced':2
                                     'search_rest'  '00singer':1 '2':7 'disc':5,6 'eos':3 'ifs':10 'laced':11 'lacedunlaced':4 'songwriter':2 'unlaced':8,9
                                    'search_combo'  '00singer':8 '2':14 'autumn':4B 'depression':2A 'disc':12,13 'emilie':3B 'eos':10 'ifs':17 'laced':5C,18 'lacedunlaced':7C,11 'manic':1A 'songwriter':9 'unlaced':6C,15,16
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-4', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dark ambient', 'instrumental', 'music box', 'female vocalists', 'darkwave']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic', 'classical', 'modern classical', 'classical']

============================== file details ==============================
                                           'mtime'  1636401729.3354335  (2021-11-08 21:02:09)
                             'size'  9713996