======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '427'
                                          'artist'  'LCD Soundsystem'
                                     'text_people'  ''
                                         'release'  'Sound Of Silver'
                                           'title'  'Sound Of Silver'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['indie', 'dance', 'alternative', 'electronica', 'electronic']"
                                     'discogstags'  "['electronic', 'rock', 'leftfield', 'alternative rock', 'electro', 'disco']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '9'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted;set-pl-sced'
                                             'bpm'  '120.0'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000344 000001D6 00001292 00001056 0003A997 00035B60 00007E00 00007E46 '
 '0003A980 0004E245')
'TALB' (Album/Movie/Show title)                     'Sound Of Silver'
'TBPM' (BPM (beats per minute))                     '120.0'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-unsorted', 'set-pl-sced']
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Sound Of Silver'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'LCD Soundsystem'
'TPE2' (Band/orchestra/accompaniment)               'LCD Soundsystem'
'TRCK' (Track number/Position in set)               '8/9'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'rock', 'leftfield', 'alternative rock', 'electro', 'disco']
'TXXX:lastfmtags'                                   ['indie', 'dance', 'alternative', 'electronica', 'electronic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.43 dB'
'TXXX:replaygain_track_peak'                        '0.636349'

========================== row from database ==========================
                                              'id'  1286375
                                            'path'  /data/Music/Bulk/00poprockelectronic/LCD soundsystem/[2007] Sound Of Silver/08 Sound Of Silver.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  427
                                           'genre'  electronic-unsorted;set-pl-sced
                                        'filesize'  17181956
                                           'mtime'  1621696324
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic soundsystem [2007] 08 electronic unsorted;set pl sced
                                      'tag_artist'  LCD Soundsystem
                                     'tag_release'  Sound Of Silver
                                       'tag_title'  Sound Of Silver
                                             'bpm'  120.0
                                    'search_title'  'of':2 'silver':3 'sound':1
                                   'search_artist'  'lcd':1 'soundsystem':2
                                  'search_release'  'of':2 'silver':3 'sound':1
                                     'search_rest'  '00poprockelectronic':1 '2007':3,4 'electronic':5 'pl':10 'sced':11 'set':7,9 'soundsystem':2 'unsorted':6,8
                                    'search_combo'  '00poprockelectronic':9 '2007':11,12 'electronic':13 'lcd':4B 'of':2A,7C 'pl':18 'sced':19 'set':15,17 'silver':3A,8C 'sound':1A,6C 'soundsystem':5B,10 'unsorted':14,16
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie', 'dance', 'alternative', 'electronica', 'electronic']
                                        'tag_date'  2007
                                     'discogstags'  ['electronic', 'rock', 'leftfield', 'alternative rock', 'electro', 'disco']

============================== file details ==============================
                                           'mtime'  1621696324.3009527  (2021-05-22 17:12:04)
                             'size'  17181956