======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '57'
                                          'artist'  'Mark Gergis'
                                     'text_people'  ''
                                         'release'  'I Remember Syria'
                                           'title'  'Syria Today'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'Q-LOCALNESS-4', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
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                                      'lastfmtags'  "['field recordings', 'the man', 'experimental', 'sound collage']"
                                     'discogstags'  "['folk, world, & country', 'folk', 'african']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '25'
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-m'
                                             'bpm'  '123.106'
                                             'key'  '4A'
                                        'acoustid'  '445e8ed0-4a25-47c2-b856-e57f4051f44c'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'I Remember Syria'
'TBPM' (BPM (beats per minute))                     '123.106'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-m'
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2004'
'TENC' (Encoded by)                                 'ZEN'
'TIT2' (Title/songname/content description)         'Syria Today'
'TKEY' (Initial key)                                '4A'
'TLAN' (Language(s))                                'English'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Mark Gergis'
'TPE2' (Band/orchestra/accompaniment)               'Mark Gergis'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Sublime Frequencies'
'TRCK' (Track number/Position in set)               '1/25'
'TSO2'                                              'Gergis, Mark'
'TSOP' (Performer sort order)                       'Gergis, Mark'
'TSST' (Set subtitle)                               'Damascus'
'TXXX:Acoustid Id'                                  '445e8ed0-4a25-47c2-b856-e57f4051f44c'
'TXXX:CATALOGNUMBER'                                'SF009'
'TXXX:MusicBrainz Album Artist Id'                  'd13dc6b4-c17c-4dde-97da-c4e19a4aff2b'
'TXXX:MusicBrainz Album Id'                         'e5240e78-25f2-401c-86a9-6cc8d8d47d12'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'd13dc6b4-c17c-4dde-97da-c4e19a4aff2b'
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'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '3'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['folk, world, & country', 'folk', 'african']
'TXXX:lastfmtags'                                   ['field recordings', 'the man', 'experimental', 'sound collage']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.09 dB'
'TXXX:replaygain_track_peak'                        '0.313814'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5ba7aa6c-5cb0-4b77-ac7e-7253924de92a')

========================== row from database ==========================
                                              'id'  479233
                                            'path'  /data/Music/Bulk/00localcharacter/Sublime Frequencies/[SF009] Various Artists - I Remember Syria (Sublime Frequencies,2004)/Disc 1/101-va-syria_today-zen.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  57
                                           'genre'  loc-m
                                        'filesize'  1379842
                                           'mtime'  1620527691
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter Sublime Frequencies [SF009] Various Artists (Sublime Frequencies,2004) Disc 1 101 va syria_today zen loc
                                      'tag_artist'  Mark Gergis
                                     'tag_release'  I Remember Syria
                                       'tag_title'  Syria Today
                                             'bpm'  123.106
                                    'search_title'  'syria':1 'today':2
                                   'search_artist'  'gergis':2 'mark':1
                                  'search_release'  'i':1 'remember':2 'syria':3
                                     'search_rest'  '1':13 '101':14 '2004':9,11 'artists':6 'disc':12 'frequencies':2,8,10 'loc':19 'sf009':3,4 'sublime':1,7 'syria':16 'today':17 'va':15 'various':5 'zen':18
                                    'search_combo'  '1':20 '101':21 '2004':16,18 'artists':13 'disc':19 'frequencies':9,15,17 'gergis':4B 'i':5C 'loc':26 'mark':3B 'remember':6C 'sf009':10,11 'sublime':8,14 'syria':1A,7C,23 'today':2A,24 'va':22 'various':12 'zen':25
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  4A
                                           '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-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['field recordings', 'the man', 'experimental', 'sound collage']
                                        'tag_date'  2004
                                     'discogstags'  ['folk, world, & country', 'folk', 'african']

============================== file details ==============================
                                           'mtime'  1620527691.003598  (2021-05-09 04:34:51)
                             'size'  1379842