======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '176'
                                          'artist'  'Yao Su Yong'
                                     'text_people'  ''
                                         'release'  'Holy Warbles: There is Death in the Pot c90'
                                           'title'  'track no. 3 from #7'
                                           'quals'  ("['Q-HAP-2', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['japanese']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '22'
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '85.0'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Holy Warbles: There is Death in the Pot c90'
'TBPM' (BPM (beats per minute))                     '85.0'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'track no. 3 from #7'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Yao Su Yong'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '22'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   'japanese'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+2.54 dB'
'TXXX:replaygain_track_peak'                        '0.397677'

========================== row from database ==========================
                                              'id'  1214747
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/holy warbles/There Is Death in the Pot c90/22 - Yao Su Yong - track no. 3 from #7.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  176
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  7196147
                                           'mtime'  1642339929
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm holy warbles Is 22 set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Yao Su Yong
                                     'tag_release'  Holy Warbles: There is Death in the Pot c90
                                       'tag_title'  track no. 3 from #7
                                             'bpm'  85.0
                                    'search_title'  '3':4 '7':6,7 'from':5 'no':2,3 'track':1
                                   'search_artist'  'su':2 'yao':1 'yong':3
                                  'search_release'  'c90':10 'death':6 'holy':1 'in':7 'is':5 'pot':9 'the':8 'there':4 'warbles':2,3
                                     'search_rest'  '22':4 'holy':1 'is':3 'mor':11 'pl':6 'set':5,8,10 'shirleyspinoza':7,9 'warbles':2
                                    'search_combo'  '22':24 '3':4A '7':6A,7A 'c90':20C 'death':16C 'from':5A 'holy':11C,21 'in':17C 'is':15C,23 'mor':31 'no':2A,3A 'pl':26 'pot':19C 'set':25,28,30 'shirleyspinoza':27,29 'su':9B 'the':18C 'there':14C 'track':1A 'warbles':12C,13C,22 'yao':8B 'yong':10B
                                    'tag_tracknum'  22
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HAP-2', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['japanese']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642339929.4997723  (2022-01-16 14:32:09)
                             'size'  7196147