======================== unified (from filesystem) ========================
                                         'bitrate'  '165.469'
                                        'duration'  '370'
                                          'artist'  'Asha Bhosle'
                                     'text_people'  'Jaidev Sonik, Om Prakash Sharma'
                                         'release'  'Shirley & Spinoza'
                                           'title'  'Ankhen Meri Maikhana (from Sawan Bhadon)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', 'Q-UNU-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['world', 'indian', 'bollywood', 'hindi', 'desi']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '16'
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '130.819'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 000013F8 00001502 00009D51 0000C3E3 00059858 0000969C 0000847F 000085C4 '
 '00058FE0 00050082')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000008F0 0000000000F92500 00000000 0074CE74 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Shirley & Spinoza'
'TBPM' (BPM (beats per minute))                     '130.819'
'TCOM' (Composer)                                   'Jaidev Sonik, Om Prakash Sharma'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '1970'
'TENC' (Encoded by)                                 'iTunes v7.1.1'
'TIT2' (Title/songname/content description)         'Ankhen Meri Maikhana (from Sawan Bhadon)'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Asha Bhosle'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '5/16'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['world', 'indian', 'bollywood', 'hindi', 'desi']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.37 dB'
'TXXX:replaygain_track_peak'                        '0.450468'

========================== row from database ==========================
                                              'id'  949401
                                            'path'  /data/Music/Bulk/sns/Asha Bhosle - Ankhen Meri Maikhana (from Sawan Bhadon).mp3
                                         'working'  None
                                         'bitrate'  165
                                    'duration_sec'  370
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  7741022
                                           'mtime'  1621630395
                                   'redo_metaread'  0
                                        'rest_str'   sns set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Asha Bhosle
                                     'tag_release'  Shirley & Spinoza
                                       'tag_title'  Ankhen Meri Maikhana (from Sawan Bhadon)
                                             'bpm'  130.819
                                    'search_title'  'ankhen':1 'bhadon':7,8 'from':4,5 'maikhana':3 'meri':2 'sawan':6
                                   'search_artist'  'asha':1 'bhosle':2
                                  'search_release'  'shirley':1 'spinoza':2
                                     'search_rest'  'mor':8 'pl':3 'set':2,5,7 'shirleyspinoza':4,6 'sns':1
                                    'search_combo'  'ankhen':1A 'asha':9B 'bhadon':7A,8A 'bhosle':10B 'from':4A,5A 'maikhana':3A 'meri':2A 'mor':20 'pl':15 'sawan':6A 'set':14,17,19 'shirley':11C 'shirleyspinoza':16,18 'sns':13 'spinoza':12C
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['world', 'indian', 'bollywood', 'hindi', 'desi']
                                        'tag_date'  1970
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630394.9513805  (2021-05-21 22:53:14)
                             'size'  7741022