======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '207'
                                          'artist'  'Tony Harris'
                                     'text_people'  ''
                                         'release'  'Tape No222 - Human Behavior'
                                           'title'  'Scorpio'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['rock and roll', 'rhythm and blues', '50s', 'adult contemporary unique "
 "classical crossover']")
                                     'discogstags'  "['funk / soul', 'electronic', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '96.5'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'http://garagetapes.blogspot.gr/'
'TALB' (Album/Movie/Show title)                     'Tape No222 - Human Behavior'
'TBPM' (BPM (beats per minute))                     '96.5'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Scorpio'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Tony Harris'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '2'
'TXXX:country'                                      'US'
'TXXX:discogstags'                                  ['funk / soul', 'electronic', 'funk']
'TXXX:lastfmtags'                                   ['rock and roll',
 'rhythm and blues',
 '50s',
 'adult contemporary unique classical crossover']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+18.30 dB'
'TXXX:replaygain_track_peak'                        '0.043762'
'TXXX:tracknum'                                     '11'

========================== row from database ==========================
                                              'id'  505484
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT222/11 - Tony Harris - Scorpio (1965 US) (Dee Gee).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  207
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  5055851
                                           'mtime'  1620385369
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT222 11 (1965 US) (Dee Gee) rock gr garage;set pl garagetapes
                                      'tag_artist'  Tony Harris
                                     'tag_release'  Tape No222 - Human Behavior
                                       'tag_title'  Scorpio
                                             'bpm'  96.5
                                    'search_title'  'scorpio':1
                                   'search_artist'  'harris':2 'tony':1
                                  'search_release'  'behavior':4 'human':3 'no222':2 'tape':1
                                     'search_rest'  '1965':6,7 'blogspot':2 'com':3 'dee':10,11 'garage':16,18 'garagetapes':1,21 'garagetapesblogspotcom':4 'gee':12,13 'gr':15 'gt222':5 'pl':20 'rock':14 'set':17,19 'us':8,9
                                    'search_combo'  '1965':13,14 'behavior':7C 'blogspot':9 'com':10 'dee':17,18 'garage':23,25 'garagetapes':8,28 'garagetapesblogspotcom':11 'gee':19,20 'gr':22 'gt222':12 'harris':3B 'human':6C 'no222':5C 'pl':27 'rock':21 'scorpio':1A 'set':24,26 'tape':4C 'tony':2B 'us':15,16
                                    'tag_tracknum'  11
                                      'num_images'  1
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['rock and roll', 'rhythm and blues', '50s', 'adult contemporary unique classical crossover']
                                        'tag_date'  1965
                                     'discogstags'  ['funk / soul', 'electronic', 'funk']

============================== file details ==============================
                                           'mtime'  1620385369.3019433  (2021-05-07 13:02:49)
                             'size'  5055851