======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '182'
                                          'artist'  'The Glitch Mob'
                                     'text_people'  ''
                                         'release'  'More Voltage'
                                           'title'  'The Glitch Mob \x13 Warrior Concerto'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-3']")
                                      'lastfmtags'  "['glitch', 'idm', 'glitch hop', 'hip hop', 'dubstep', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '27'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '102.853'
                                             'key'  '10A'
                                        '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')
'TALB' (Album/Movie/Show title)                     'More Voltage'
'TBPM' (BPM (beats per minute))                     '102.853'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'The Glitch Mob \x13 Warrior Concerto'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Glitch Mob'
'TRCK' (Track number/Position in set)               '9/27'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['glitch', 'idm', 'glitch hop', 'hip hop', 'dubstep', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+13.56 dB'
'TXXX:replaygain_track_peak'                        '0.088863'

========================== row from database ==========================
                                              'id'  1284547
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/9. The Glitch Mob â%80%93 Warrior Concerto.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  182
                                           'genre'  electronic-unsorted
                                        'filesize'  7454415
                                           'mtime'  1620572688
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 9. â%80%93 electronic unsorted
                                      'tag_artist'  The Glitch Mob
                                     'tag_release'  More Voltage
                                       'tag_title'  The Glitch Mob  Warrior Concerto
                                             'bpm'  102.853
                                    'search_title'  'concerto':5 'glitch':2 'mob':3 'the':1 'warrior':4
                                   'search_artist'  'glitch':2 'mob':3 'the':1
                                  'search_release'  'more':1 'voltage':2
                                     'search_rest'  '00poprockelectronic':1 '80':10,13 '9':7,8 '93':11,14 'a':9,12 'electronic':15 'files':5,6 'loose':3,4 'unsorted':2
                                    'search_combo'  '00poprockelectronic':11 '80':20,23 '9':17,18 '93':21,24 'a':19,22 'concerto':5A 'electronic':25 'files':15,16 'glitch':2A,7B 'loose':13,14 'mob':3A,8B 'more':9C 'the':1A,6B 'unsorted':12 'voltage':10C 'warrior':4A
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['glitch', 'idm', 'glitch hop', 'hip hop', 'dubstep', 'electronic']
                                        'tag_date'  2011
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620572688.4428601  (2021-05-09 17:04:48)
                             'size'  7454415