======================== unified (from filesystem) ========================
                                         'bitrate'  '242.917'
                                        'duration'  '426'
                                          'artist'  'Öken'
                                     'text_people'  ''
                                         'release'  'Öken'
                                           'title'  "Ol' Mr Scrooge"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['stoner rock', 'doom metal', 'metal', 'sweden', 'psychedelic']"
                                     'discogstags'  "['stoner rock', 'hard rock', 'psychedelic rock', 'prog rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '8'
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'rock-gr-stoner'
                                             'bpm'  '113.7'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'TEAM ERP!'
'TALB' (Album/Movie/Show title)                     'Öken'
'TBPM' (BPM (beats per minute))                     '113.7'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-stoner'
'TDRC' (Recording time)                             '2015'
'TENC' (Encoded by)                                 'Lame 3.98.4'
'TIT2' (Title/songname/content description)         "Ol' Mr Scrooge"
'TKEY' (Initial key)                                '5A'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Öken'
'TRCK' (Track number/Position in set)               '1/8'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['stoner rock', 'hard rock', 'psychedelic rock', 'prog rock', 'rock']
'TXXX:lastfmtags'                                   ['stoner rock', 'doom metal', 'metal', 'sweden', 'psychedelic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.96 dB'
'TXXX:replaygain_track_peak'                        '0.313476'

========================== row from database ==========================
                                              'id'  1501341
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/Öken/01 Ol_ Mr Scrooge.mp3
                                         'working'  None
                                         'bitrate'  242
                                    'duration_sec'  426
                                           'genre'  rock-gr-stoner
                                        'filesize'  13470444
                                           'mtime'  1636917572
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner 01 Ol_ rock gr stoner
                                      'tag_artist'  Öken
                                     'tag_release'  Öken
                                       'tag_title'  Ol' Mr Scrooge
                                             'bpm'  113.7
                                    'search_title'  'mr':3 'ol':1,2 'scrooge':4
                                   'search_artist'  'oken':1,2
                                  'search_release'  'oken':1,2
                                     'search_rest'  'garage':2 'gr':7 'ol':5 'punk':1 'rock':6 'stoner':4 'surf':3
                                    'search_combo'  'garage':10 'gr':15 'mr':3A 'oken':5B,6B,7C,8C 'ol':1A,2A,13 'punk':9 'rock':14 'scrooge':4A 'stoner':12 'surf':11
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['stoner rock', 'doom metal', 'metal', 'sweden', 'psychedelic']
                                        'tag_date'  2015
                                     'discogstags'  ['stoner rock', 'hard rock', 'psychedelic rock', 'prog rock', 'rock']

============================== file details ==============================
                                           'mtime'  1636917572.035824  (2021-11-14 20:19:32)
                             'size'  13470444