======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '267'
                                          'artist'  'Black Bonzo'
                                     'text_people'  ''
                                         'release'  'Guillotine Drama'
                                           'title'  'Nest of Vipers'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'Q-SYN-2', 'Q-BUSY-2', 'Q-GRIT-2', 'q-bass-3', 'q-drums-4', "
 "'q-other-3', 'q-piano-1', 'q-vocals-3', 'Q-MIXBEAT-2', 'Q-PLAY-3', "
 "'Q-CHART-2']")
                                      'lastfmtags'  "['progressive rock', 'swedish', 'hard rock', 'retro rock', 'rock']"
                                     'discogstags'  "['prog rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '9'
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'rock-cppex'
                                             'bpm'  '123.0'
                                             'key'  '10B'
                                        'acoustid'  'f4799ffd-e7de-4378-afa7-579bb0c0a184'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Guillotine Drama'
'TBPM' (BPM (beats per minute))                     '123.0'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex'
'TDOR' (Original release time)                      '2009'
'TDRC' (Recording time)                             '2009-09-18'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Ñêîðîñòíîé ðåæèì)'
'TIT2' (Title/songname/content description)         'Nest of Vipers'
'TKEY' (Initial key)                                '10B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Black Bonzo'
'TPE2' (Band/orchestra/accompaniment)               'Black Bonzo'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'B&B Records'
'TRCK' (Track number/Position in set)               '8/9'
'TSO2'                                              'Black Bonzo'
'TSOP' (Performer sort order)                       'Black Bonzo'
'TXXX:Acoustid Id'                                  'f4799ffd-e7de-4378-afa7-579bb0c0a184'
'TXXX:Artists'                                      'Black Bonzo'
'TXXX:BARCODE'                                      '7350019721230'
'TXXX:CATALOGNUMBER'                                'BCD029'
'TXXX:MusicBrainz Album Artist Id'                  'a814a867-2653-40de-aa41-fdce41a9a17b'
'TXXX:MusicBrainz Album Id'                         'ad59c037-3451-418e-89fa-f3cf2f21a16c'
'TXXX:MusicBrainz Album Release Country'            'SE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a814a867-2653-40de-aa41-fdce41a9a17b'
'TXXX:MusicBrainz Release Group Id'                 '50a8a97c-8372-41c9-88a7-5176c6b4cfdd'
'TXXX:MusicBrainz Release Track Id'                 '6fcd60c1-266b-3f9d-aa27-567d46f1f2eb'
'TXXX:Q-BUSY'                                       '2'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['prog rock', 'rock']
'TXXX:lastfmtags'                                   ['progressive rock', 'swedish', 'hard rock', 'retro rock', 'rock']
'TXXX:originalyear'                                 '2009'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.61 dB'
'TXXX:replaygain_track_peak'                        '0.370503'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f0f9afca-f6c6-4ad1-8530-1a2f9c4465e5')

========================== row from database ==========================
                                              'id'  1485601
                                            'path'  /data/Music/Bulk/00poprockelectronic/Black Bonzo - [2009] Guillotine Drama/08 - Nest Of Vipers.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  267
                                           'genre'  rock-cppex
                                        'filesize'  10799782
                                           'mtime'  1676042004
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [2009] 08 Of rock cppex
                                      'tag_artist'  Black Bonzo
                                     'tag_release'  Guillotine Drama
                                       'tag_title'  Nest of Vipers
                                             'bpm'  123.0
                                    'search_title'  'nest':1 'of':2 'vipers':3
                                   'search_artist'  'black':1 'bonzo':2
                                  'search_release'  'drama':2 'guillotine':1
                                     'search_rest'  '00poprockelectronic':1 '2009':2,3 'cppex':6 'of':4 'rock':5
                                    'search_combo'  '00poprockelectronic':8 '2009':9,10 'black':4B 'bonzo':5B 'cppex':13 'drama':7C 'guillotine':6C 'nest':1A 'of':2A,11 'rock':12 'vipers':3A
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-SYN-2', 'Q-BUSY-2', 'Q-GRIT-2', 'q-bass-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'Q-MIXBEAT-2', 'Q-PLAY-3', 'Q-CHART-2']
                                      'lastfmtags'  ['progressive rock', 'swedish', 'hard rock', 'retro rock', 'rock']
                                        'tag_date'  2009
                                     'discogstags'  ['prog rock', 'rock']

============================== file details ==============================
                                           'mtime'  1676042003.9337115  (2023-02-10 16:13:23)
                             'size'  10799782