======================== unified (from filesystem) ========================
                                         'bitrate'  '225.136'
                                        'duration'  '317'
                                          'artist'  'Ozric Tentacles'
                                     'text_people'  ''
                                         'release'  'Spirals In Hyperspace'
                                           'title'  'Plasmoid'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-4', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['instrumental', 'psychedelic rock', 'space rock', 'progressive rock', "
 "'psychedelic']")
                                     'discogstags'  "['electronic', 'rock', 'space rock', 'ambient']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic-space;set-pl-progspace'
                                             'bpm'  '88.7'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 000006BA 00000652 000036A6 00003077 000467D0 000467D0 00008000 00008000 '
 '0002404C 00015EE1')
'TALB' (Album/Movie/Show title)                     'Spirals In Hyperspace'
'TBPM' (BPM (beats per minute))                     '88.7'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-psychedelic-space', 'set-pl-progspace']
'TDRC' (Recording time)                             '2004'
'TIT2' (Title/songname/content description)         'Plasmoid'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ozric Tentacles'
'TRCK' (Track number/Position in set)               '05'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'rock', 'space rock', 'ambient']
'TXXX:lastfmtags'                                   ['instrumental',
 'psychedelic rock',
 'space rock',
 'progressive rock',
 'psychedelic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '4'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.07 dB'
'TXXX:replaygain_track_peak'                        '0.540253'

========================== row from database ==========================
                                              'id'  1409501
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Ozric Tentacles/Spirals In Hyperspace/05 Plasmoid.mp3
                                         'working'  None
                                         'bitrate'  225
                                    'duration_sec'  317
                                           'genre'  rock-cppex-psychedelic-space;set-pl-progspace
                                        'filesize'  8938076
                                           'mtime'  1620736141
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy 05 rock cppex psychedelic space;set pl progspace
                                      'tag_artist'  Ozric Tentacles
                                     'tag_release'  Spirals In Hyperspace
                                       'tag_title'  Plasmoid
                                             'bpm'  88.7
                                    'search_title'  'plasmoid':1
                                   'search_artist'  'ozric':1 'tentacles':2
                                  'search_release'  'hyperspace':3 'in':2 'spirals':1
                                     'search_rest'  'classicprogpsy':1 'cppex':3 'pl':9 'progspace':10 'psychedelic':4 'rock':2 'set':6,8 'space':5,7
                                    'search_combo'  'classicprogpsy':7 'cppex':9 'hyperspace':6C 'in':5C 'ozric':2B 'pl':15 'plasmoid':1A 'progspace':16 'psychedelic':10 'rock':8 'set':12,14 'space':11,13 'spirals':4C 'tentacles':3B
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-4', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['instrumental', 'psychedelic rock', 'space rock', 'progressive rock', 'psychedelic']
                                        'tag_date'  2004
                                     'discogstags'  ['electronic', 'rock', 'space rock', 'ambient']

============================== file details ==============================
                                           'mtime'  1620736140.8499825  (2021-05-11 14:29:00)
                             'size'  8938076