======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '314'
                                          'artist'  'Mohammed Rafi'
                                     'text_people'  ''
                                         'release'  'Anmol Ratan'
                                           'title'  'Hum Tum Se Juda Hoke'
                                           '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'  "['soundtrack', 'rafi', 'indian', 'bollywood', 'hindi']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '34'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'loc-asia-india;soundtrack-video'
                                             'bpm'  '100.2'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'Ek Sapera Ek Lutera'
'TALB' (Album/Movie/Show title)                     'Anmol Ratan'
'TBPM' (BPM (beats per minute))                     '100.2'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-india', 'soundtrack-video']
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'Hum Tum Se Juda Hoke'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Mohammed Rafi'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '34'
'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'                                   ['soundtrack', 'rafi', 'indian', 'bollywood', 'hindi']
'TXXX:q-bass'                                       '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-6.54 dB'
'TXXX:replaygain_track_peak'                        '1.011368'

========================== row from database ==========================
                                              'id'  1481739
                                            'path'  /data/Music/Bulk/00poprockelectronic/various - oldies from the melodious age (ammol ratan collection)/Hum Tum Se Juda Hoke - Ek Sapera Ek Lutera.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  314
                                           'genre'  loc-asia-india;soundtrack-video
                                        'filesize'  5034999
                                           'mtime'  1621626937
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic various oldies from the melodious age (ammol ratan collection) Ek Sapera Ek Lutera loc asia india;soundtrack video
                                      'tag_artist'  Mohammed Rafi
                                     'tag_release'  Anmol Ratan
                                       'tag_title'  Hum Tum Se Juda Hoke
                                             'bpm'  100.2
                                    'search_title'  'hoke':5 'hum':1 'juda':4 'se':3 'tum':2
                                   'search_artist'  'mohammed':1 'rafi':2
                                  'search_release'  'anmol':1 'ratan':2
                                     'search_rest'  '00poprockelectronic':1 'age':7 'ammol':8,9 'asia':17 'collection':11,12 'ek':13 'from':4 'india':18,20 'loc':16 'lutera':15 'melodious':6 'oldies':3 'ratan':10 'sapera':14 'soundtrack':19,21 'the':5 'various':2 'video':22
                                    'search_combo'  '00poprockelectronic':10 'age':16 'ammol':17,18 'anmol':8C 'asia':26 'collection':20,21 'ek':22 'from':13 'hoke':5A 'hum':1A 'india':27,29 'juda':4A 'loc':25 'lutera':24 'melodious':15 'mohammed':6B 'oldies':12 'rafi':7B 'ratan':9C,19 'sapera':23 'se':3A 'soundtrack':28,30 'the':14 'tum':2A 'various':11 'video':31
                                    'tag_tracknum'  34
                                      'num_images'  0
                                             'key'  1A
                                           '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'  ['soundtrack', 'rafi', 'indian', 'bollywood', 'hindi']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621626937.0603359  (2021-05-21 21:55:37)
                             'size'  5034999