======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '542'
                                          'artist'  'Monomyth'
                                     'text_people'  ''
                                         'release'  'progsoup 55'
                                           'title'  'Vile Vortices'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['space rock', 'psychedelic rock', 'psychedelic', 'krautrock', 'bagel']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  ''
                                            'date'  '2013'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive'
                                             'bpm'  '135.004'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'APIC:cover'                                        type PictureType.COVER_FRONT (Cover (front)) b'cover'
                                     
'TALB' (Album/Movie/Show title)                     'progsoup 55'
'TBPM' (BPM (beats per minute))                     '135.004'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive'
'TDRC' (Recording time)                             '2013'
'TIT2' (Title/songname/content description)         'Vile Vortices'
'TKEY' (Initial key)                                '10B'
'TPE1' (Lead performer(s)/Soloist(s))               'Monomyth'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '15'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['space rock', 'psychedelic rock', 'psychedelic', 'krautrock', 'bagel']
'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'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.36 dB'
'TXXX:replaygain_track_peak'                        '0.495090'

========================== row from database ==========================
                                              'id'  1410499
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 55/3109 monomyth -  vile vortices.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  542
                                           'genre'  rock-cppex-progressive
                                        'filesize'  22082809
                                           'mtime'  1620737586
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP 3109 monomyth vile vortices rock cppex progressive
                                      'tag_artist'  Monomyth
                                     'tag_release'  progsoup 55
                                       'tag_title'  Vile Vortices
                                             'bpm'  135.004
                                    'search_title'  'vile':1 'vortices':2
                                   'search_artist'  'monomyth':1
                                  'search_release'  '55':2 'progsoup':1
                                     'search_rest'  '3109':3 'classicprogpsy':1 'cppex':8 'monomyth':4 'progressive':9 'progsoup':2 'rock':7 'vile':5 'vortices':6
                                    'search_combo'  '3109':8 '55':5C 'classicprogpsy':6 'cppex':13 'monomyth':3B,9 'progressive':14 'progsoup':4C,7 'rock':12 'vile':1A,10 'vortices':2A,11
                                    'tag_tracknum'  15
                                      'num_images'  1
                                             'key'  10B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['space rock', 'psychedelic rock', 'psychedelic', 'krautrock', 'bagel']
                                        'tag_date'  2013
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737586.4851916  (2021-05-11 14:53:06)
                             'size'  22082809