======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '217'
                                          'artist'  'Port of Notes'
                                     'text_people'  ''
                                         'release'  'Evening Glow'
                                           'title'  'Sunshine In The Rain feat. ~{71\x1f'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['acoustic', 'jazz', 'female vocalists', 'japanese', 'soul']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;prerock-jb-jazz-unsorted'
                                             'bpm'  '89.930'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000922 00000AA1 000026DB'
'COMM:iTunNORM:eng'                                 (' 00000922 00000AA1 000026DB 00002832 0002E647 0002E647 000070D5 00008000 '
 '00015FA7 00015F90')
'TALB' (Album/Movie/Show title)                     'Evening Glow'
'TBPM' (BPM (beats per minute))                     '89.930'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'prerock-jb-jazz-unsorted']
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Sunshine In The Rain feat. ~{71\x1f'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Port of Notes'
'TPE2' (Band/orchestra/accompaniment)               'Port of Notes'
'TRCK' (Track number/Position in set)               '5'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['acoustic', 'jazz', 'female vocalists', 'japanese', 'soul']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.04 dB'
'TXXX:replaygain_track_peak'                        '0.445134'

========================== row from database ==========================
                                              'id'  1388990
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Port of Notes/[2004] Evening Glow/05 Sunshine In The Rain feat. 松任谷由実.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  217
                                           'genre'  loc-asia-japan;prerock-jb-jazz-unsorted
                                        'filesize'  5230795
                                           'mtime'  1620533848
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country [2004] 05 松任谷由実 loc asia japan;prerock jb jazz unsorted
                                      'tag_artist'  Port of Notes
                                     'tag_release'  Evening Glow
                                       'tag_title'  Sunshine In The Rain feat. ~{71
                                             'bpm'  89.93
                                    'search_title'  '71':7 'feat':5,6 'in':2 'rain':4 'sunshine':1 'the':3
                                   'search_artist'  'notes':3 'of':2 'port':1
                                  'search_release'  'evening':1 'glow':2
                                     'search_rest'  '2004':5,6 'asia':9 'country':4 'exotica':2 'japan':10,12 'jazz':1 'jb':14 'loc':8 'oldies':3 'prerock':11,13 'unsorted':15 '松任谷由実':7
                                    'search_combo'  '2004':17,18 '71':7A 'asia':21 'country':16 'evening':11C 'exotica':14 'feat':5A,6A 'glow':12C 'in':2A 'japan':22,24 'jazz':13 'jb':26 'loc':20 'notes':10B 'of':9B 'oldies':15 'port':8B 'prerock':23,25 'rain':4A 'sunshine':1A 'the':3A 'unsorted':27 '松任谷由実':19
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['acoustic', 'jazz', 'female vocalists', 'japanese', 'soul']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620533847.7055702  (2021-05-09 06:17:27)
                             'size'  5230795