======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '1138'
                                          'artist'  'The Cosmic Dead'
                                     'text_people'  ''
                                         'release'  'The Cosmic Dead'
                                           'title'  'The Black Rabbit'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'q-bass-4', 'Q-JZFKS-1', 'q-drums-3', 'q-other-3', "
 "'q-piano-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-SYN-2', "
 "'Q-BUSY-3', 'Q-GRIT-3', 'Q-PLAY-3', 'Q-CHART-2', 'Q-OLDST-3', 'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['space rock', 'psychedelic rock', 'krautrock', 'psychedelic', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive-krautrock'
                                             'bpm'  '93.7'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'GEOB:SfMarkers'                                    GEOB(encoding=<Encoding.LATIN1: 0>, mime='', filename='', desc='SfMarkers', data=b'\x0c\x00\x00\x00d\x00\x00\x00\x00\x00\x00\x00')
'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=255)
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'The Cosmic Dead'
'TBPM' (BPM (beats per minute))                     '93.7'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive-krautrock'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'The Black Rabbit'
'TKEY' (Initial key)                                '8B'
'TOAL' (Original album/movie/show title)            'Cozmik Tape I'
'TPE1' (Lead performer(s)/Soloist(s))               'The Cosmic Dead'
'TPE2' (Band/orchestra/accompaniment)               'The Cosmic Dead'
'TPUB' (Publisher)                                  'Who Can You Trust? Records'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['space rock', 'psychedelic rock', 'krautrock', 'psychedelic', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-8.72 dB'
'TXXX:replaygain_track_peak'                        '1.009522'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'242528ca-5376-434f-97d3-4afcfa753c57')

========================== row from database ==========================
                                              'id'  1490367
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/2011 - the cosmic dead/01. the black rabbit.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  1138
                                           'genre'  rock-cppex-progressive-krautrock
                                        'filesize'  45608447
                                           'mtime'  1636038704
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy 2011 the cosmic dead 01. the black rabbit rock cppex progressive krautrock
                                      'tag_artist'  The Cosmic Dead
                                     'tag_release'  The Cosmic Dead
                                       'tag_title'  The Black Rabbit
                                             'bpm'  93.7
                                    'search_title'  'black':2 'rabbit':3 'the':1
                                   'search_artist'  'cosmic':2 'dead':3 'the':1
                                  'search_release'  'cosmic':2 'dead':3 'the':1
                                     'search_rest'  '01':6,7 '2011':2 'black':8 'classicprogpsy':1 'cosmic':4 'cppex':11 'dead':5 'krautrock':13 'progressive':12 'rabbit':9 'rock':10 'the':3
                                    'search_combo'  '01':15,16 '2011':11 'black':2A,17 'classicprogpsy':10 'cosmic':5B,8C,13 'cppex':20 'dead':6B,9C,14 'krautrock':22 'progressive':21 'rabbit':3A,18 'rock':19 'the':1A,4B,7C,12
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-2', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['space rock', 'psychedelic rock', 'krautrock', 'psychedelic', 'experimental']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636038703.5322454  (2021-11-04 16:11:43)
                             'size'  45608447