======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '205'
                                          'artist'  'Geeta Dutt'
                                     'text_people'  ''
                                         'release'  'Anmol Ratan'
                                           'title'  'Waqt Ne Kiya'
                                           '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-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'Q-MIXBEAT-1']")
                                      'lastfmtags'  "['11', 'india', 'bollywood', 'hindi', 'bengali']"
                                     'discogstags'  "['folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '89'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-asia-india;soundtrack-video'
                                             'bpm'  '125.5'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Kagaz Ke Phool'
'TALB' (Album/Movie/Show title)                     'Anmol Ratan'
'TBPM' (BPM (beats per minute))                     '125.5'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-india', 'soundtrack-video']
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Waqt Ne Kiya'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Geeta Dutt'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '89'
'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:discogstags'                                  'folk, world, & country'
'TXXX:lastfmtags'                                   ['11', 'india', 'bollywood', 'hindi', 'bengali']
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-7.11 dB'
'TXXX:replaygain_track_peak'                        '0.930340'

========================== row from database ==========================
                                              'id'  1481717
                                            'path'  /data/Music/Bulk/00poprockelectronic/various - oldies from the melodious age (ammol ratan collection)/Waqt Ne Kiya - Kagaz Ke Phool.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  205
                                           'genre'  loc-asia-india;soundtrack-video
                                        'filesize'  3294631
                                           'mtime'  1621626940
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic various oldies from the melodious age (ammol ratan collection) Kagaz Ke Phool loc asia india;soundtrack video
                                      'tag_artist'  Geeta Dutt
                                     'tag_release'  Anmol Ratan
                                       'tag_title'  Waqt Ne Kiya
                                             'bpm'  125.5
                                    'search_title'  'kiya':3 'ne':2 'waqt':1
                                   'search_artist'  'dutt':2 'geeta':1
                                  'search_release'  'anmol':1 'ratan':2
                                     'search_rest'  '00poprockelectronic':1 'age':7 'ammol':8,9 'asia':17 'collection':11,12 'from':4 'india':18,20 'kagaz':13 'ke':14 'loc':16 'melodious':6 'oldies':3 'phool':15 'ratan':10 'soundtrack':19,21 'the':5 'various':2 'video':22
                                    'search_combo'  '00poprockelectronic':8 'age':14 'ammol':15,16 'anmol':6C 'asia':24 'collection':18,19 'dutt':5B 'from':11 'geeta':4B 'india':25,27 'kagaz':20 'ke':21 'kiya':3A 'loc':23 'melodious':13 'ne':2A 'oldies':10 'phool':22 'ratan':7C,17 'soundtrack':26,28 'the':12 'various':9 'video':29 'waqt':1A
                                    'tag_tracknum'  89
                                      'num_images'  0
                                             'key'  7B
                                           '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-1', 'Q-SYN-1', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-1']
                                      'lastfmtags'  ['11', 'india', 'bollywood', 'hindi', 'bengali']
                                        'tag_date'  2001
                                     'discogstags'  ['folk, world, & country']

============================== file details ==============================
                                           'mtime'  1621626939.8398871  (2021-05-21 21:55:39)
                             'size'  3294631