======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '381'
                                          'artist'  'Kishore Kumar'
                                     'text_people'  ''
                                         'release'  'Anmol Ratan'
                                           'title'  'Ek Chatur Nar Karke Sringar'
                                           'quals'  ("['Q-HAP-3', 'Q-HHRNBTT-1', 'Q-UNU-3', 'Q-JZFKS-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'Q-SYN-1', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-2', 'q-bass-1', "
 "'Q-CHART-2', 'q-drums-2', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'Q-MIXBEAT-1']")
                                      'lastfmtags'  "['india', 'indian', 'bollywood', 'hindi', 'desi']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-asia-india;soundtrack-video'
                                             'bpm'  '132.3'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Padosan'
'TALB' (Album/Movie/Show title)                     'Anmol Ratan'
'TBPM' (BPM (beats per minute))                     '132.3'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-india', 'soundtrack-video']
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Ek Chatur Nar Karke Sringar'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kishore Kumar'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '16'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:lastfmtags'                                   ['india', 'indian', 'bollywood', 'hindi', 'desi']
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-6.10 dB'
'TXXX:replaygain_track_peak'                        '1.003548'

========================== row from database ==========================
                                              'id'  1481722
                                            'path'  /data/Music/Bulk/00poprockelectronic/various - oldies from the melodious age (ammol ratan collection)/Ek Chatur Nar Karke Sringar - Padosan.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  381
                                           'genre'  loc-asia-india;soundtrack-video
                                        'filesize'  6102923
                                           'mtime'  1621626936
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic various oldies from the melodious age (ammol ratan collection) Padosan loc asia india;soundtrack video
                                      'tag_artist'  Kishore Kumar
                                     'tag_release'  Anmol Ratan
                                       'tag_title'  Ek Chatur Nar Karke Sringar
                                             'bpm'  132.3
                                    'search_title'  'chatur':2 'ek':1 'karke':4 'nar':3 'sringar':5
                                   'search_artist'  'kishore':1 'kumar':2
                                  'search_release'  'anmol':1 'ratan':2
                                     'search_rest'  '00poprockelectronic':1 'age':7 'ammol':8,9 'asia':15 'collection':11,12 'from':4 'india':16,18 'loc':14 'melodious':6 'oldies':3 'padosan':13 'ratan':10 'soundtrack':17,19 'the':5 'various':2 'video':20
                                    'search_combo'  '00poprockelectronic':10 'age':16 'ammol':17,18 'anmol':8C 'asia':24 'chatur':2A 'collection':20,21 'ek':1A 'from':13 'india':25,27 'karke':4A 'kishore':6B 'kumar':7B 'loc':23 'melodious':15 'nar':3A 'oldies':12 'padosan':22 'ratan':9C,19 'soundtrack':26,28 'sringar':5A 'the':14 'various':11 'video':29
                                    'tag_tracknum'  16
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-4', 'q-piano-1', 'Q-MIXBEAT-1', 'Q-OLDST-1', 'Q-GRIT-2', 'Q-UNU-3', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-2', 'Q-SYN-1', 'q-other-1', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1']
                                      'lastfmtags'  ['india', 'indian', 'bollywood', 'hindi', 'desi']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621626936.1185937  (2021-05-21 21:55:36)
                             'size'  6102923