======================== unified (from filesystem) ========================
                                         'bitrate'  '210.687'
                                        'duration'  '331'
                                          'artist'  'Asuka Sakai, Charlie Kosei'
                                     'text_people'  ''
                                         'release'  'Katamari Damacy Soundtrack "Katamari Fortissimo Damacy"'
                                           'title'  'Que Sera Sera'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'q-syn-2', 'Q-PLAY-2', "
 "'q-bass-4', 'q-busy-2', 'q-grit-2', 'Q-OLDST-2', 'Q-PIANO-2', 'q-chart-2', "
 "'q-drums-1', 'q-other-3', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['video game music', 'japanese', 'upbeat', 'soundtrack', 'mellow']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '104.660'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'COCX-32760'
'COMM:ID3v1 Comment:XXX'                            'COCX-32760'
'TALB' (Album/Movie/Show title)                     'Katamari Damacy Soundtrack "Katamari Fortissimo Damacy"'
'TBPM' (BPM (beats per minute))                     '104.660'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TCOP' (Copyright message)                          'COLUMBIA MUSIC ENTERTAINMENT, INC.'
'TDRC' (Recording time)                             '2004'
'TENC' (Encoded by)                                 '#gamemp3s'
'TIT2' (Title/songname/content description)         'Que Sera Sera'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Asuka Sakai, Charlie Kosei'
'TRCK' (Track number/Position in set)               '12'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['video game music', 'japanese', 'upbeat', 'soundtrack', 'mellow']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.40 dB'
'TXXX:replaygain_track_peak'                        '0.598781'

========================== row from database ==========================
                                              'id'  1524887
                                            'path'  /data/Music/Bulk/0soundtrack/Katamari Damacy/Katamari Damacy Soundtrack __Katamari Fortissimo Damacy__/12 Que Sera Sera.mp3
                                         'working'  None
                                         'bitrate'  210
                                    'duration_sec'  331
                                           'genre'  soundtrack-video
                                        'filesize'  8735561
                                           'mtime'  1636915026
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack __Katamari Damacy__ 12 soundtrack video
                                      'tag_artist'  Asuka Sakai, Charlie Kosei
                                     'tag_release'  Katamari Damacy Soundtrack "Katamari Fortissimo Damacy"
                                       'tag_title'  Que Sera Sera
                                             'bpm'  104.66
                                    'search_title'  'que':1 'sera':2
                                   'search_artist'  'asuka':1 'charlie':4 'kosei':5 'sakai':2,3
                                  'search_release'  'damacy':2,6 'fortissimo':5 'katamari':1,4 'soundtrack':3
                                     'search_rest'  '0soundtrack':1 'damacy':3 'katamari':2 'soundtrack':4 'video':5
                                    'search_combo'  '0soundtrack':14 'asuka':3B 'charlie':6B 'damacy':9C,13C,16 'fortissimo':12C 'katamari':8C,11C,15 'kosei':7B 'que':1A 'sakai':4B,5B 'sera':2A 'soundtrack':10C,17 'video':18
                                    'tag_tracknum'  12
                                      'num_images'  0
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['video game music', 'japanese', 'upbeat', 'soundtrack', 'mellow']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636915026.0033739  (2021-11-14 19:37:06)
                             'size'  8735561