======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '556'
                                          'artist'  'Yoke Shire'
                                     'text_people'  ''
                                         'release'  'Progsoup 39'
                                           'title'  'A Seer In The Midst'
                                           '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-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['progressive folk', 'progressive rock', 'psychedelic rock', 'folk', 'prog "
 "folk']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '51'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '140.433'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Progsoup 39'
'TBPM' (BPM (beats per minute))                     '140.433'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'A Seer In The Midst'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Yoke Shire'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '51'
'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'                                   ['progressive folk',
 'progressive rock',
 'psychedelic rock',
 'folk',
 'prog folk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'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'                        '+0.59 dB'
'TXXX:replaygain_track_peak'                        '0.711565'

========================== row from database ==========================
                                              'id'  1410632
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 39/2297 Yoke Shire  - A Seer In The Midst.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  556
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  8904009
                                           'mtime'  1620737323
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP progsoup 2297 rock cppex progressive;set pl progspace
                                      'tag_artist'  Yoke Shire
                                     'tag_release'  Progsoup 39
                                       'tag_title'  A Seer In The Midst
                                             'bpm'  140.433
                                    'search_title'  'a':1 'in':3 'midst':5 'seer':2 'the':4
                                   'search_artist'  'shire':2 'yoke':1
                                  'search_release'  '39':2 'progsoup':1
                                     'search_rest'  '2297':3 'classicprogpsy':1 'cppex':5 'pl':10 'progressive':6,8 'progsoup':2 'progspace':11 'rock':4 'set':7,9
                                    'search_combo'  '2297':12 '39':9C 'a':1A 'classicprogpsy':10 'cppex':14 'in':3A 'midst':5A 'pl':19 'progressive':15,17 'progsoup':8C,11 'progspace':20 'rock':13 'seer':2A 'set':16,18 'shire':7B 'the':4A 'yoke':6B
                                    'tag_tracknum'  51
                                      'num_images'  0
                                             'key'  9B
                                           '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-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['progressive folk', 'progressive rock', 'psychedelic rock', 'folk', 'prog folk']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737323.4793284  (2021-05-11 14:48:43)
                             'size'  8904009