======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '248'
                                          'artist'  'S. Hazarasingh'
                                     'text_people'  'øשlqæda'
                                         'release'  'Heranga Cssmica c90'
                                           'title'  'Jinhe Naaz Hai Hind Par'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-LOCALNESS-3', "
 "'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'soundtrack', 'all', 'indian', 'world']"
                                     'discogstags'  "['bollywood', 'stage & screen', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '26'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'loc-unsorted;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '129.896'
                                             'key'  '1A'
                                        '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))                     '129.896'
'TCOM' (Composer)                                   'øשlqæda'
'TCON' (Content type, a.k.a. Genre)                 ['loc-unsorted', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         'Jinhe Naaz Hai Hind Par'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'S. Hazarasingh'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'सølγ שаябlɛş TRILL 6.66'
'TRCK' (Track number/Position in set)               '26'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:TRILLA'                                       'http://holywarbles.blogspot.com'
'TXXX:discogstags'                                  ['bollywood', 'stage & screen', 'pop']
'TXXX:lastfmtags'                                   ['instrumental', 'soundtrack', 'all', 'indian', 'world']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.96 dB'
'TXXX:replaygain_track_peak'                        '0.416836'

========================== row from database ==========================
                                              'id'  767599
                                            'path'  /data/Music/Bulk/00localcharacter/Herança Cósmica c90/26 S. Hazarasingh - Jinhe Naaz Hai Hind Par.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  248
                                           'genre'  loc-unsorted;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  10015155
                                           'mtime'  1621629704
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Herança Cósmica 26 loc unsorted;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  S. Hazarasingh
                                     'tag_release'  Heranga Cssmica c90
                                       'tag_title'  Jinhe Naaz Hai Hind Par
                                             'bpm'  129.896
                                    'search_title'  'hai':3 'hind':4 'jinhe':1 'naaz':2 'par':5
                                   'search_artist'  'hazarasingh':3 's':1,2
                                  'search_release'  'c90':3 'cssmica':2 'heranga':1
                                     'search_rest'  '26':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'  '26':16 'c90':11C 'cosmica':14,15 'cssmica':10C 'hai':3A 'hazarasingh':8B 'heranca':12,13 'heranga':9C 'hind':4A 'jinhe':1A 'loc':17 'mor':27 'naaz':2A 'par':5A 'pl':22 's':6B,7B 'set':19,21,24,26 'shirleyspinoza':23,25 'unsorted':18,20
                                    'tag_tracknum'  26
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'soundtrack', 'all', 'indian', 'world']
                                        'tag_date'  1969
                                     'discogstags'  ['bollywood', 'stage & screen', 'pop']

============================== file details ==============================
                                           'mtime'  1621629704.4374287  (2021-05-21 22:41:44)
                             'size'  10015155