======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '243'
                                          'artist'  'WOH KAGHAZ KI KASHTI'
                                     'text_people'  ''
                                         'release'  'GORI TERA GAON-CHITCHOR'
                                           'title'  'WOH KAGHAZ KI KASHTI          '
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-1', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'loc-asia-india'
                                             'bpm'  '144.0'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ', AG# 1FC17C69                '
'TALB' (Album/Movie/Show title)                     'GORI TERA GAON-CHITCHOR'
'TBPM' (BPM (beats per minute))                     '144.0'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-india'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'WOH KAGHAZ KI KASHTI          '
'TKEY' (Initial key)                                '6A'
'TLEN' (Length)                                     '0'
'TPE1' (Lead performer(s)/Soloist(s))               'WOH KAGHAZ KI KASHTI'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'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:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.69 dB'
'TXXX:replaygain_track_peak'                        '0.362110'

========================== row from database ==========================
                                              'id'  1241560
                                            'path'  /data/Music/Bulk/00localcharacter/GORI TERA GAON-CHITCHOR - hindi/WOH KAGHAZ KI KASHTI.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  243
                                           'genre'  loc-asia-india
                                        'filesize'  3896592
                                           'mtime'  1621629699
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter hindi loc asia india
                                      'tag_artist'  WOH KAGHAZ KI KASHTI
                                     'tag_release'  GORI TERA GAON-CHITCHOR
                                       'tag_title'  WOH KAGHAZ KI KASHTI          
                                             'bpm'  144.0
                                    'search_title'  'kaghaz':2 'kashti':4 'ki':3 'woh':1
                                   'search_artist'  'kaghaz':2 'kashti':4 'ki':3 'woh':1
                                  'search_release'  'chitchor':4 'gaon':3 'gaonchitchor':5 'gori':1 'tera':2
                                     'search_rest'  'asia':3 'hindi':1 'india':4 'loc':2
                                    'search_combo'  'asia':16 'chitchor':12C 'gaon':11C 'gaonchitchor':13C 'gori':9C 'hindi':14 'india':17 'kaghaz':2A,6B 'kashti':4A,8B 'ki':3A,7B 'loc':15 'tera':10C 'woh':1A,5B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629698.8331885  (2021-05-21 22:41:38)
                             'size'  3896592