======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '407'
                                          'artist'  'New Bharat Brass-Band'
                                     'text_people'  ''
                                         'release'  'Inde: Fanfare de Mariage'
                                           'title'  'Chumma Chumma'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-1', "
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 "'q-chart-1', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '11'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'loc-asia-india'
                                             'bpm'  '126'
                                             'key'  '1B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 000005D4 00000657 00004942'
'COMM:iTunNORM:eng'                                 (' 000005D4 00000657 00004942 00008AF2 0004471A 000442D1 00007E94 00007F5D '
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'COMM:iTunes_CDDB_IDs:eng'                          '11+32FC99159FFC6C318CF642CC4326323E+178976'
'TALB' (Album/Movie/Show title)                     'Inde: Fanfare de Mariage'
'TBPM' (BPM (beats per minute))                     '126'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-india'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-09-18'
'TENC' (Encoded by)                                 'iTunes v4.7.1'
'TIT2' (Title/songname/content description)         'Chumma Chumma'
'TKEY' (Initial key)                                '1B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'New Bharat Brass-Band'
'TPE2' (Band/orchestra/accompaniment)               'New Bharat Brass-Band'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Buda Records'
'TRCK' (Track number/Position in set)               '9/11'
'TSO2'                                              'New Bharat Brass-Band'
'TSOP' (Performer sort order)                       'New Bharat Brass-Band'
'TXXX:ASIN'                                         'B00004XQHM'
'TXXX:Artists'                                      'New Bharat Brass-Band'
'TXXX:MusicBrainz Album Artist Id'                  '90f6511d-e239-452c-a74b-4e475e5adce3'
'TXXX:MusicBrainz Album Id'                         'aabf55d7-3c2b-4e8b-a4c3-cabe050bc836'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '90f6511d-e239-452c-a74b-4e475e5adce3'
'TXXX:MusicBrainz Release Group Id'                 'cefa63b8-3c10-41f3-9f72-b8e3c8978b40'
'TXXX:MusicBrainz Release Track Id'                 '15ebf0e9-13a7-4338-af93-0fe7e0cdd08a'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '2000'
'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'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.81 dB'
'TXXX:replaygain_track_peak'                        '0.705099'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6dd17880-d001-45a9-b17d-7b1b3bc9f95c')

========================== row from database ==========================
                                              'id'  1393411
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/New Bharat Brass-Band/Inde_ Fanfare De Mariage/1-09 Chumma Chumma.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  407
                                           'genre'  loc-asia-india
                                        'filesize'  9862821
                                           'mtime'  1621626996
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia Inde_ De 1 09 loc asia india
                                      'tag_artist'  New Bharat Brass-Band
                                     'tag_release'  Inde: Fanfare de Mariage
                                       'tag_title'  Chumma Chumma
                                             'bpm'  126.0
                                    'search_title'  'chumma':1
                                   'search_artist'  'band':4 'bharat':2 'brass':3 'brassband':5 'new':1
                                  'search_release'  'de':4 'fanfare':3 'inde':1,2 'mariage':5
                                     'search_rest'  '00asia':1 '1':4 'asia':6 'de':3 'inde':2 'india':7 'loc':5
                                    'search_combo'  '00asia':12 '1':15 'asia':17 'band':5B 'bharat':3B 'brass':4B 'brassband':6B 'chumma':1A 'de':10C,14 'fanfare':9C 'inde':7C,8C,13 'india':18 'loc':16 'mariage':11C 'new':2B
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621626996.378811  (2021-05-21 21:56:36)
                             'size'  9862821