======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '251'
                                          'artist'  'Lata Mangeshkar'
                                     'text_people'  'øשlqæda'
                                         'release'  'Heranga Cssmica c90'
                                           'title'  'Mohe Bhool Gaye'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-LOCALNESS-3', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['india', 'indian', 'bollywood', 'hindi', 'world']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  ''
                                            'date'  '1952'
                                        'comments'  ''
                                           'genre'  'loc-unsorted;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '112.696'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Heranga Cssmica c90'
'TBPM' (BPM (beats per minute))                     '112.696'
'TCOM' (Composer)                                   'øשlqæda'
'TCON' (Content type, a.k.a. Genre)                 ['loc-unsorted', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '1952'
'TIT2' (Title/songname/content description)         'Mohe Bhool Gaye'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Lata Mangeshkar'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'सølγ שаябlɛş TRILL 6.66'
'TRCK' (Track number/Position in set)               '19'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:TRILLA'                                       'http://holywarbles.blogspot.com'
'TXXX:lastfmtags'                                   ['india', 'indian', 'bollywood', 'hindi', 'world']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.76 dB'
'TXXX:replaygain_track_peak'                        '0.359332'

========================== row from database ==========================
                                              'id'  764462
                                            'path'  /data/Music/Bulk/00localcharacter/Herança Cósmica c90/19 Lata Mangeshkar - Mohe Bhool Gaye.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  251
                                           'genre'  loc-unsorted;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  10116610
                                           'mtime'  1621629704
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Herança Cósmica 19 loc unsorted;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Lata Mangeshkar
                                     'tag_release'  Heranga Cssmica c90
                                       'tag_title'  Mohe Bhool Gaye
                                             'bpm'  112.696
                                    'search_title'  'bhool':2 'gaye':3 'mohe':1
                                   'search_artist'  'lata':1 'mangeshkar':2
                                  'search_release'  'c90':3 'cssmica':2 'heranga':1
                                     'search_rest'  '19':5 'cosmica':3,4 'heranca':1,2 'loc':6 'mor':16 'pl':11 'set':8,10,13,15 'shirleyspinoza':12,14 'unsorted':7,9
                                    'search_combo'  '19':13 'bhool':2A 'c90':8C 'cosmica':11,12 'cssmica':7C 'gaye':3A 'heranca':9,10 'heranga':6C 'lata':4B 'loc':14 'mangeshkar':5B 'mohe':1A 'mor':24 'pl':19 'set':16,18,21,23 'shirleyspinoza':20,22 'unsorted':15,17
                                    'tag_tracknum'  19
                                      'num_images'  1
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['india', 'indian', 'bollywood', 'hindi', 'world']
                                        'tag_date'  1952
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629704.4345775  (2021-05-21 22:41:44)
                             'size'  10116610