======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '316'
                                          'artist'  'Marios Group'
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                                           'title'  'Borungku Si Derita'
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 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
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                                      'lastfmtags'  "['sublime frequencies', 'indonesia', 'keroncong']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  '10'
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-asia-indonesia'
                                             'bpm'  '145.580'
                                             'key'  '9A'
                                        'acoustid'  'b0507969-411a-44ab-afa5-5a5bac485c88'
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Folk and Pop Sounds of Sumatra, Volume 1'
'TBPM' (BPM (beats per minute))                     '145.580'
'TCON' (Content type, a.k.a. Genre)                 'loc-asia-indonesia'
'TDOR' (Original release time)                      '2003'
'TDRC' (Recording time)                             '2003'
'TENC' (Encoded by)                                 'ZEN'
'TIT2' (Title/songname/content description)         'Borungku Si Derita'
'TKEY' (Initial key)                                '9A'
'TLAN' (Language(s))                                'English'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Marios Group'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Sublime Frequencies'
'TRCK' (Track number/Position in set)               '3/10'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Marios Group'
'TXXX:ASIN'                                         'B0000ZH0BM'
'TXXX:Acoustid Id'                                  'b0507969-411a-44ab-afa5-5a5bac485c88'
'TXXX:CATALOGNUMBER'                                'SF001'
'TXXX:MusicBrainz Album Artist Id'                  '89ad4ac3-39f7-470e-963a-56509c546377'
'TXXX:MusicBrainz Album Id'                         'e94a054e-11cc-4629-8c9c-bf4f5cff4fc1'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        'd0521b03-cd6a-458b-9326-06b43e457d52'
'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:lastfmtags'                                   ['sublime frequencies', 'indonesia', 'keroncong']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.78 dB'
'TXXX:replaygain_track_peak'                        '0.324339'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'851d21cf-03a6-4958-b198-61e973c674e1')

========================== row from database ==========================
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                                            'path'  /data/Music/Bulk/00localcharacter/Sublime Frequencies/[SF001] Various Artists - Folk And Pop Sounds Of Sumatra Vol 1 (Sublime Frequencies,2003)/03-marios_group-borungku_si_derita-zen.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  316
                                           'genre'  loc-asia-indonesia
                                        'filesize'  7594730
                                           'mtime'  1621627122
                                   'redo_metaread'  0
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                                      'tag_artist'  Marios Group
                                     'tag_release'  Folk and Pop Sounds of Sumatra, Volume 1
                                       'tag_title'  Borungku Si Derita
                                             'bpm'  145.58
                                    'search_title'  'borungku':1 'derita':3 'si':2
                                   'search_artist'  'group':2 'marios':1
                                  'search_release'  '1':9 'and':2 'folk':1 'of':5 'pop':3 'sounds':4 'sumatra':6,7 'volume':8
                                     'search_rest'  '2003':11,13 'and':7 'artists':6 'asia':21 'borungku':16 'derita':18 'frequencies':2,10,12 'group':15 'indonesia':22 'loc':20 'marios':14 'of':8 'sf001':3,4 'si':17 'sublime':1,9 'various':5 'zen':19
                                    'search_combo'  '1':14C '2003':25,27 'and':7C,21 'artists':20 'asia':35 'borungku':1A,30 'derita':3A,32 'folk':6C 'frequencies':16,24,26 'group':5B,29 'indonesia':36 'loc':34 'marios':4B,28 'of':10C,22 'pop':8C 'sf001':17,18 'si':2A,31 'sounds':9C 'sublime':15,23 'sumatra':11C,12C 'various':19 'volume':13C 'zen':33
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-2', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['sublime frequencies', 'indonesia', 'keroncong']
                                        'tag_date'  2003
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621627121.929104  (2021-05-21 21:58:41)
                             'size'  7594730