======================== unified (from filesystem) ========================
                                         'bitrate'  '163.884'
                                        'duration'  '156'
                                          'artist'  'Marma Olga Piqeros'
                                     'text_people'  ''
                                         'release'  'Global Voices: Traditional, Sacred, Contemporary'
                                           'title'  'Copla de Ordeno (Colombia)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-UNU-2', 'Q-HHRNBTT-1', "
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                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '15'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'loc-style-fusion'
                                             'bpm'  '145.895'
                                             'key'  '10A'
                                        'acoustid'  'c902f376-6427-488d-b654-db2b3d1d2dc0'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Global Voices: Traditional, Sacred, Contemporary'
'TBPM' (BPM (beats per minute))                     '145.895'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-fusion'
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998-10-20'
'TIT2' (Title/songname/content description)         'Copla de Ordeno (Colombia)'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Marma Olga Piqeros'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/3'
'TPUB' (Publisher)                                  'Music of the World'
'TRCK' (Track number/Position in set)               '1/15'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'María Olga Piñeros'
'TSST' (Set subtitle)                               'Traditional'
'TXXX:ASIN'                                         'B00000DBT7'
'TXXX:Acoustid Id'                                  'c902f376-6427-488d-b654-db2b3d1d2dc0'
'TXXX:BARCODE'                                      '093785014928'
'TXXX:CATALOGNUMBER'                                'MOW 149'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         '3cf0de34-d17a-4768-ad17-783aa3a593da'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '7dcc7f79-46a0-46cc-ae4d-08ac6dbf4e70'
'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:SCRIPT'                                       'Latn'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.88 dB'
'TXXX:replaygain_track_peak'                        '0.640212'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'52252ddf-3f67-495c-b98a-4144238d5b54')
'UFID:mailto:webmaster@vunetusa.com'                UFID(owner='mailto:webmaster@vunetusa.com', data=b'11023806')
'USER:eng'                                          ('Copyright notice. These materials are protected by United States copyright '
 'law and by international treaties. You may use these materials for your '
 'personal, non-commercial use only. You may not otherwise reproduce, '
 'distribute, publicly perform, publicly display, or create derivative works '
 'of these materials, unless authorized by the appropriate copyright owner(s).')

========================== row from database ==========================
                                              'id'  471921
                                            'path'  /data/Music/Bulk/00localcharacter/VA. World 1： Trad/Global Voices： Traditional (Music Of The World, 2000) [160-320kvbr]/Traditional_01_Copla de Ordeno Colombia - Maria Olga Pineros.mp3
                                         'working'  None
                                         'bitrate'  163
                                    'duration_sec'  156
                                           'genre'  loc-style-fusion
                                        'filesize'  3200742
                                           'mtime'  1621629878
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter VA. World 1： Voices： (Music Of The World, 2000) [160 320kvbr] Traditional_01_Copla Maria Pineros loc style fusion
                                      'tag_artist'  Marma Olga Piqeros
                                     'tag_release'  Global Voices: Traditional, Sacred, Contemporary
                                       'tag_title'  Copla de Ordeno (Colombia)
                                             'bpm'  145.895
                                    'search_title'  'colombia':4,5 'copla':1 'de':2 'ordeno':3
                                   'search_artist'  'marma':1 'olga':2 'piqeros':3
                                  'search_release'  'contemporary':8 'global':1 'sacred':6,7 'traditional':4,5 'voices':2,3
                                     'search_rest'  '01':22 '1':4,5,6 '160':17,18 '2000':15,16 '320kvbr':19,20 'copla':23 'fusion':28 'loc':26 'maria':24 'music':10,11 'of':12 'pineros':25 'style':27 'the':13 'traditional':21 'va':1,2 'voices':7,8,9 'world':3,14
                                    'search_combo'  '01':38 '1':20,21,22 '160':33,34 '2000':31,32 '320kvbr':35,36 'colombia':4A,5A 'contemporary':16C 'copla':1A,39 'de':2A 'fusion':44 'global':9C 'loc':42 'maria':40 'marma':6B 'music':26,27 'of':28 'olga':7B 'ordeno':3A 'pineros':41 'piqeros':8B 'sacred':14C,15C 'style':43 'the':29 'traditional':12C,13C,37 'va':17,18 'voices':10C,11C,23,24,25 'world':19,30
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-1', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1998
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621629878.489573  (2021-05-21 22:44:38)
                             'size'  3200742