======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '482'
                                          'artist'  'Marsudi Raras'
                                     'text_people'  ''
                                         'release'  'weekend 2004'
                                           'title'  'Cikar Bobrok'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-1', 'Q-UNU-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-4', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'Q-PIANO-3', 'q-chart-1', 'q-drums-3', 'q-other-3', 'q-vocals-1', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'loc-asia-indonesia;mi-gamelan'
                                             'bpm'  '141.216'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'weekend 2004'
'TBPM' (BPM (beats per minute))                     '141.216'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-indonesia', 'mi-gamelan']
'TIT2' (Title/songname/content description)         'Cikar Bobrok'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Marsudi Raras'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '4'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '3'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.16 dB'
'TXXX:replaygain_track_peak'                        '0.995459'

========================== row from database ==========================
                                              'id'  925922
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/gamelan/Musique de Bali à Java/cikarbobrok.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  482
                                           'genre'  loc-asia-indonesia;mi-gamelan
                                        'filesize'  11585037
                                           'mtime'  1620528075
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia gamelan Musique de Bali à Java cikarbobrok loc asia indonesia;mi gamelan
                                      'tag_artist'  Marsudi Raras
                                     'tag_release'  weekend 2004
                                       'tag_title'  Cikar Bobrok
                                             'bpm'  141.216
                                    'search_title'  'bobrok':2 'cikar':1
                                   'search_artist'  'marsudi':1 'raras':2
                                  'search_release'  '2004':2 'weekend':1
                                     'search_rest'  '00asia':1 'a':6,7 'asia':11 'bali':5 'cikarbobrok':9 'de':4 'gamelan':2 'indonesia':12,14 'java':8 'loc':10 'mi':13,15 'musique':3
                                    'search_combo'  '00asia':7 '2004':6C 'a':12,13 'asia':17 'bali':11 'bobrok':2A 'cikar':1A 'cikarbobrok':15 'de':10 'gamelan':8 'indonesia':18,20 'java':14 'loc':16 'marsudi':3B 'mi':19,21 'musique':9 'raras':4B 'weekend':5C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-4', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528075.414258  (2021-05-09 04:41:15)
                             'size'  11585037