======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '131'
                                          'artist'  'The Love Society'
                                     'text_people'  ''
                                         'release'  'Tape No189 - Destination Nowhere'
                                           'title'  "Let's Pretend (We're Making Love)"
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', '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']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '132.5'
                                             '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 No189 - Destination Nowhere'
'TBPM' (BPM (beats per minute))                     '132.5'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         "Let's Pretend (We're Making Love)"
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Love Society'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:country'                                      'US'
'TXXX:discogstags'                                  'rock'
'TXXX:q-bass'                                       '3'
'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'                        '+23.69 dB'
'TXXX:replaygain_track_peak'                        '0.031274'
'TXXX:tracknum'                                     '10'

========================== row from database ==========================
                                              'id'  1502076
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT189/10 - The Love Society - Let_s Pretend (We_re Making Love) (1969 US) (Target).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  131
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3231077
                                           'mtime'  1620385123
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT189 10 Let_s (We_re (1969 US) (Target) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Love Society
                                     'tag_release'  Tape No189 - Destination Nowhere
                                       'tag_title'  Let's Pretend (We're Making Love)
                                             'bpm'  132.5
                                    'search_title'  'let':1 'lets':3 'love':9,10 'making':8 'pretend':4 're':6 's':2 'we':5 'were':7
                                   'search_artist'  'love':2 'society':3 'the':1
                                  'search_release'  'destination':3 'no189':2 'nowhere':4 'tape':1
                                     'search_rest'  '1969':12,13 'blogspot':2 'com':3 'garage':20,22 'garagetapes':1,25 'garagetapesblogspotcom':4 'gr':19 'gt189':5 'let':6 'pl':24 're':9,11 'rock':18 's':7 'set':21,23 'target':16,17 'us':14,15 'we':8,10
                                    'search_combo'  '1969':29,30 'blogspot':19 'com':20 'destination':16C 'garage':37,39 'garagetapes':18,42 'garagetapesblogspotcom':21 'gr':36 'gt189':22 'let':1A,23 'lets':3A 'love':9A,10A,12B 'making':8A 'no189':15C 'nowhere':17C 'pl':41 'pretend':4A 're':6A,26,28 'rock':35 's':2A,24 'set':38,40 'society':13B 'tape':14C 'target':33,34 'the':11B 'us':31,32 'we':5A,25,27 'were':7A
                                    'tag_tracknum'  10
                                      '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-2', '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-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1969
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620385122.7238493  (2021-05-07 12:58:42)
                             'size'  3231077