======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '180'
                                          'artist'  'Master Labhu'
                                     'text_people'  ''
                                         'release'  'Vintage Music From India'
                                           'title'  'Maya Ne Jal Bichhaya'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                     'discogstags'  "['hindustani', 'folk, world, & country', 'stage & screen']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '24'
                                            'date'  '1993'
                                        'comments'  ''
                                           'genre'  'loc-asia-india'
                                             'bpm'  '102.905'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            ' 000003FA 00000476 00003C3C'
'COMM:iTunNORM:eng'                                 (' 000003FA 00000476 00003C3C 000042FC 00016143 00016143 0000628B 00006664 '
 '00016143 00016143')
'COMM:iTunes_CDDB_IDs:eng'                          '24+11A5ED80E861667E422017C0A46D292E+920716'
'TALB' (Album/Movie/Show title)                     'Vintage Music From India'
'TBPM' (BPM (beats per minute))                     '102.905'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-india'
'TDRC' (Recording time)                             '1993'
'TENC' (Encoded by)                                 'iTunes v4.7.1'
'TIT2' (Title/songname/content description)         'Maya Ne Jal Bichhaya'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Master Labhu'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '5/24'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:discogstags'                                  ['hindustani', 'folk, world, & country', 'stage & screen']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.76 dB'
'TXXX:replaygain_track_peak'                        '0.566300'

========================== row from database ==========================
                                              'id'  1398882
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Vintage Music From India/05 Maya Ne Jal Bichhaya.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  180
                                           'genre'  loc-asia-india
                                        'filesize'  4331218
                                           'mtime'  1621627013
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia 05 loc asia india
                                      'tag_artist'  Master Labhu
                                     'tag_release'  Vintage Music From India
                                       'tag_title'  Maya Ne Jal Bichhaya
                                             'bpm'  102.905
                                    'search_title'  'bichhaya':4 'jal':3 'maya':1 'ne':2
                                   'search_artist'  'labhu':2 'master':1
                                  'search_release'  'from':3 'india':4 'music':2 'vintage':1
                                     'search_rest'  '00asia':1 'asia':3 'india':4 'loc':2
                                    'search_combo'  '00asia':11 'asia':13 'bichhaya':4A 'from':9C 'india':10C,14 'jal':3A 'labhu':6B 'loc':12 'master':5B 'maya':1A 'music':8C 'ne':2A 'vintage':7C
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1993
                                     'discogstags'  ['hindustani', 'folk, world, & country', 'stage & screen']

============================== file details ==============================
                                           'mtime'  1621627013.4418995  (2021-05-21 21:56:53)
                             'size'  4331218