======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '241'
                                          'artist'  'Ulver'
                                     'text_people'  ''
                                         'release'  'Progsoup 62'
                                           'title'  'Can You Travel In The Dark Alone (Gandalf, 1969)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['avant garde', 'black metal', 'experimental', 'ambient', 'electronic', "
 "'folk']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '22'
                                      'tracktotal'  ''
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive'
                                             'bpm'  '129.979'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Progsoup 62'
'TBPM' (BPM (beats per minute))                     '129.979'
'TCMP'                                              '0'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'Can You Travel In The Dark Alone (Gandalf, 1969)'
'TKEY' (Initial key)                                '11A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ulver'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '22'
'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'                                   ['avant garde', 'black metal', 'experimental', 'ambient', 'electronic', 'folk']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'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'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.02 dB'
'TXXX:replaygain_track_peak'                        '0.439107'

========================== row from database ==========================
                                              'id'  1414918
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 62/3419 ulver -   can you travel in the dark alone.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  241
                                           'genre'  rock-cppex-progressive
                                        'filesize'  9730373
                                           'mtime'  1620737634
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP progsoup 3419 ulver can you travel in the dark alone rock cppex progressive
                                      'tag_artist'  Ulver
                                     'tag_release'  Progsoup 62
                                       'tag_title'  Can You Travel In The Dark Alone (Gandalf, 1969)
                                             'bpm'  129.979
                                    'search_title'  '1969':10,11 'alone':7 'can':1 'dark':6 'gandalf':8,9 'in':4 'the':5 'travel':3 'you':2
                                   'search_artist'  'ulver':1
                                  'search_release'  '62':2 'progsoup':1
                                     'search_rest'  '3419':3 'alone':11 'can':5 'classicprogpsy':1 'cppex':13 'dark':10 'in':8 'progressive':14 'progsoup':2 'rock':12 'the':9 'travel':7 'ulver':4 'you':6
                                    'search_combo'  '1969':10A,11A '3419':17 '62':14C 'alone':7A,25 'can':1A,19 'classicprogpsy':15 'cppex':27 'dark':6A,24 'gandalf':8A,9A 'in':4A,22 'progressive':28 'progsoup':13C,16 'rock':26 'the':5A,23 'travel':3A,21 'ulver':12B,18 'you':2A,20
                                    'tag_tracknum'  22
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['avant garde', 'black metal', 'experimental', 'ambient', 'electronic', 'folk']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737634.4169908  (2021-05-11 14:53:54)
                             'size'  9730373