======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '598'
                                          'artist'  'The Gamelan Ensemble of STSI Denpasar'
                                     'text_people'  'Traditional'
                                         'release'  'Music of the Gamelan Gong Kebyar, Vol. 1'
                                           'title'  'Gabor'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-4', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-4', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['gamelan', 'traditional', 'indonesian', 'gamelan gong kebyar', 'ethnic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '1996'
                                        'comments'  ''
                                           'genre'  'loc-asia-indonesia;mi-gamelan'
                                             'bpm'  '142.708'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

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'TALB' (Album/Movie/Show title)                     'Music of the Gamelan Gong Kebyar, Vol. 1'
'TBPM' (BPM (beats per minute))                     '142.708'
'TCOM' (Composer)                                   'Traditional'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-indonesia', 'mi-gamelan']
'TDRC' (Recording time)                             '1996'
'TIT2' (Title/songname/content description)         'Gabor'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Gamelan Ensemble of STSI Denpasar'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Vital'
'TRCK' (Track number/Position in set)               '03'
'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:lastfmtags'                                   ['gamelan', 'traditional', 'indonesian', 'gamelan gong kebyar', 'ethnic']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+3.86 dB'
'TXXX:replaygain_track_peak'                        '0.728162'

========================== row from database ==========================
                                              'id'  928193
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/gamelan/gamelan ensemble of stsi denpasar - music of the gamelan gong kebyar (indonesia)/03 - gabor.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  598
                                           'genre'  loc-asia-indonesia;mi-gamelan
                                        'filesize'  14362629
                                           'mtime'  1620528088
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia gamelan gamelan ensemble stsi denpasar music gamelan gong kebyar (indonesia) 03 gabor loc asia indonesia;mi gamelan
                                      'tag_artist'  The Gamelan Ensemble of STSI Denpasar
                                     'tag_release'  Music of the Gamelan Gong Kebyar, Vol. 1
                                       'tag_title'  Gabor
                                             'bpm'  142.708
                                    'search_title'  'gabor':1
                                   'search_artist'  'denpasar':6 'ensemble':3 'gamelan':2 'of':4 'stsi':5 'the':1
                                  'search_release'  '1':10 'gamelan':4 'gong':5 'kebyar':6,7 'music':1 'of':2 'the':3 'vol':8,9
                                     'search_rest'  '00asia':1 'asia':13 'denpasar':5 'ensemble':3 'gabor':11 'gamelan':2 'gong':7 'indonesia':9,10,14,16 'kebyar':8 'loc':12 'mi':15,17 'music':6 'stsi':4
                                    'search_combo'  '00asia':18 '1':17C 'asia':30 'denpasar':7B,22 'ensemble':4B,20 'gabor':1A,28 'gamelan':3B,11C,19 'gong':12C,24 'indonesia':26,27,31,33 'kebyar':13C,14C,25 'loc':29 'mi':32,34 'music':8C,23 'of':5B,9C 'stsi':6B,21 'the':2B,10C 'vol':15C,16C
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-4', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['gamelan', 'traditional', 'indonesian', 'gamelan gong kebyar', 'ethnic']
                                        'tag_date'  1996
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528088.0298407  (2021-05-09 04:41:28)
                             'size'  14362629