======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '478'
                                          'artist'  'Pulsar'
                                     'text_people'  ''
                                         'release'  'Progsoup 21'
                                           'title'  'Memory Ashes (Part II)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'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-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['symphonic prog', 'french progressive rock', 'space rock', 'progressive "
 "rock', 'french']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '40'
                                      'tracktotal'  ''
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '109.586'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Progsoup 21'
'TBPM' (BPM (beats per minute))                     '109.586'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Memory Ashes (Part II)'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Pulsar'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '40'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['symphonic prog',
 'french progressive rock',
 'space rock',
 'progressive rock',
 'french']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.57 dB'
'TXXX:replaygain_track_peak'                        '0.502978'

========================== row from database ==========================
                                              'id'  1412137
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 21/1216 pulsar - memory ashes (part ii).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  478
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  19132290
                                           'mtime'  1620736862
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP progsoup 1216 pulsar memory ashes (part ii) rock cppex progressive;set pl progspace
                                      'tag_artist'  Pulsar
                                     'tag_release'  Progsoup 21
                                       'tag_title'  Memory Ashes (Part II)
                                             'bpm'  109.586
                                    'search_title'  'ashes':2 'ii':5,6 'memory':1 'part':3,4
                                   'search_artist'  'pulsar':1
                                  'search_release'  '21':2 'progsoup':1
                                     'search_rest'  '1216':3 'ashes':6 'classicprogpsy':1 'cppex':12 'ii':9,10 'memory':5 'part':7,8 'pl':17 'progressive':13,15 'progsoup':2 'progspace':18 'pulsar':4 'rock':11 'set':14,16
                                    'search_combo'  '1216':12 '21':9C 'ashes':2A,15 'classicprogpsy':10 'cppex':21 'ii':5A,6A,18,19 'memory':1A,14 'part':3A,4A,16,17 'pl':26 'progressive':22,24 'progsoup':8C,11 'progspace':27 'pulsar':7B,13 'rock':20 'set':23,25
                                    'tag_tracknum'  40
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', '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-4', 'q-grit-2']
                                      'lastfmtags'  ['symphonic prog', 'french progressive rock', 'space rock', 'progressive rock', 'french']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736862.4685423  (2021-05-11 14:41:02)
                             'size'  19132290