======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '294'
                                          'artist'  'Sonik Omi'
                                     'text_people'  'Sonik Omi'
                                         'release'  'Teen Eekay (OST)'
                                           'title'  'Jua Kisika Na Hua'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['weird', 'bollywood bloodbath', 'all', 'east indian', 'outsider']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '7'
                                            'date'  '1978'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '122.068'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            '0'
'COMM:iTunNORM:eng'                                 (' 00000760 00000760 00002C0E 00002C0E 000186B6 000186B6 000059DD 000059DC '
 '0001743E 0001743E')
'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 000009C1 0000000000C65BAF 00000000 006BE60B 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'TALB' (Album/Movie/Show title)                     'Teen Eekay (OST)'
'TBPM' (BPM (beats per minute))                     '122.068'
'TCOM' (Composer)                                   'Sonik Omi'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1978'
'TENC' (Encoded by)                                 'iTunes 12.5.5.5'
'TIT2' (Title/songname/content description)         'Jua Kisika Na Hua'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Asha Bhosle'
'TPE2' (Band/orchestra/accompaniment)               'Sonik Omi'
'TRCK' (Track number/Position in set)               '5/7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['weird', 'bollywood bloodbath', 'all', 'east indian', 'outsider']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.75 dB'
'TXXX:replaygain_track_peak'                        '0.416328'

========================== row from database ==========================
                                              'id'  1383426
                                            'path'  /data/Music/Bulk/0soundtrack/Sonik Omi - 353 Teen Eekay (1978)/05 Jua Kisika Na Hua.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  294
                                           'genre'  soundtrack-video
                                        'filesize'  7329618
                                           'mtime'  1621630379
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 353 (1978) 05 soundtrack video
                                      'tag_artist'  Sonik Omi
                                     'tag_release'  Teen Eekay (OST)
                                       'tag_title'  Jua Kisika Na Hua
                                             'bpm'  122.068
                                    'search_title'  'hua':4 'jua':1 'kisika':2 'na':3
                                   'search_artist'  'omi':2 'sonik':1
                                  'search_release'  'eekay':2 'ost':3,4 'teen':1
                                     'search_rest'  '0soundtrack':1 '1978':3,4 '353':2 'soundtrack':5 'video':6
                                    'search_combo'  '0soundtrack':11 '1978':13,14 '353':12 'eekay':8C 'hua':4A 'jua':1A 'kisika':2A 'na':3A 'omi':6B 'ost':9C,10C 'sonik':5B 'soundtrack':15 'teen':7C 'video':16
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['weird', 'bollywood bloodbath', 'all', 'east indian', 'outsider']
                                        'tag_date'  1978
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621630378.999518  (2021-05-21 22:52:58)
                             'size'  7329618