======================== unified (from filesystem) ========================
                                         'bitrate'  '226.154'
                                        'duration'  '270'
                                          'artist'  'Kate Bush'
                                     'text_people'  ''
                                         'release'  'progsoup 53'
                                           'title'  'All The Love'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'Q-PIANO-3', 'q-chart-2', 'q-drums-1', 'q-other-3', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative', 'rock', 'female vocalists', 'pop', 'singer songwriter']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '35'
                                      'tracktotal'  ''
                                            'date'  '1982'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive'
                                             'bpm'  '126.726'
                                             'key'  '3A'
                                        'acoustid'  ''
rest: ''

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

'APIC:Picture'                                      type PictureType.COVER_FRONT (Cover (front)) b'Picture'
                                     
'TALB' (Album/Movie/Show title)                     'progsoup 53'
'TBPM' (BPM (beats per minute))                     '126.726'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-progressive'
'TDRC' (Recording time)                             '1982'
'TIT2' (Title/songname/content description)         'All The Love'
'TKEY' (Initial key)                                '3A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kate Bush'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '35'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME 32bits version 3.98.3 (http://www.mp3dev.org/)'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:Released'                                     '29952'
'TXXX:Tool Name'                                    'Media Center'
'TXXX:Tool Version'                                 '18.0.94'
'TXXX:lastfmtags'                                   ['alternative', 'rock', 'female vocalists', 'pop', 'singer songwriter']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.98 dB'
'TXXX:replaygain_track_peak'                        '0.603630'

========================== row from database ==========================
                                              'id'  1412656
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 53/3023 kate bush - all the love.mp3
                                         'working'  None
                                         'bitrate'  226
                                    'duration_sec'  270
                                           'genre'  rock-cppex-progressive
                                        'filesize'  7711489
                                           'mtime'  1620737569
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP 3023 kate bush all the love rock cppex progressive
                                      'tag_artist'  Kate Bush
                                     'tag_release'  progsoup 53
                                       'tag_title'  All The Love
                                             'bpm'  126.726
                                    'search_title'  'all':1 'love':3 'the':2
                                   'search_artist'  'bush':2 'kate':1
                                  'search_release'  '53':2 'progsoup':1
                                     'search_rest'  '3023':3 'all':6 'bush':5 'classicprogpsy':1 'cppex':10 'kate':4 'love':8 'progressive':11 'progsoup':2 'rock':9 'the':7
                                    'search_combo'  '3023':10 '53':7C 'all':1A,13 'bush':5B,12 'classicprogpsy':8 'cppex':17 'kate':4B,11 'love':3A,15 'progressive':18 'progsoup':6C,9 'rock':16 'the':2A,14
                                    'tag_tracknum'  35
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['alternative', 'rock', 'female vocalists', 'pop', 'singer songwriter']
                                        'tag_date'  1982
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737568.5845027  (2021-05-11 14:52:48)
                             'size'  7711489