======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '72'
                                          'artist'  'Akira Yamaoka'
                                     'text_people'  ''
                                         'release'  'Rumble Roses'
                                           'title'  "I'm Too Virtuous"
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']")
                                      'lastfmtags'  ("['video game music', 'japanese', 'soundtrack', 'silent hill', 'ambient', "
 "'dark ambient']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '125.315'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Rumble Roses'
'TBPM' (BPM (beats per minute))                     '125.315'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         "I'm Too Virtuous"
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Akira Yamaoka'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['video game music',
 'japanese',
 'soundtrack',
 'silent hill',
 'ambient',
 'dark ambient']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.30 dB'
'TXXX:replaygain_track_peak'                        '0.355088'

========================== row from database ==========================
                                              'id'  1513665
                                            'path'  /data/Music/Bulk/0soundtrack/Unsorted/24 Akira Yamaoka - I_m Too Virtuous [from Rumble Roses 2004].mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  72
                                           'genre'  soundtrack-video
                                        'filesize'  2320373
                                           'mtime'  1620334323
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Unsorted 24 I_m [from 2004] soundtrack video
                                      'tag_artist'  Akira Yamaoka
                                     'tag_release'  Rumble Roses
                                       'tag_title'  I'm Too Virtuous
                                             'bpm'  125.315
                                    'search_title'  'i':1 'im':3 'm':2 'too':4 'virtuous':5
                                   'search_artist'  'akira':1 'yamaoka':2
                                  'search_release'  'roses':2 'rumble':1
                                     'search_rest'  '0soundtrack':1 '2004':8,9 '24':3 'from':6,7 'i':4 'm':5 'soundtrack':10 'unsorted':2 'video':11
                                    'search_combo'  '0soundtrack':10 '2004':17,18 '24':12 'akira':6B 'from':15,16 'i':1A,13 'im':3A 'm':2A,14 'roses':9C 'rumble':8C 'soundtrack':19 'too':4A 'unsorted':11 'video':20 'virtuous':5A 'yamaoka':7B
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['video game music', 'japanese', 'soundtrack', 'silent hill', 'ambient', 'dark ambient']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620334322.6418402  (2021-05-06 22:52:02)
                             'size'  2320373