======================== unified (from filesystem) ========================
                                         'bitrate'  '134.306'
                                        'duration'  '161'
                                          'artist'  'Joshua Dyke'
                                     'text_people'  ''
                                         'release'  "Tape No010 - I'm Going To Change The World"
                                           'title'  'Cheating'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                     'discogstags'  "['garage rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '01'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '121.7'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     "Tape No010 - I'm Going To Change The World"
'TBPM' (BPM (beats per minute))                     '121.7'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Cheating'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Joshua Dyke'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '01'
'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:discogstags'                                  ['garage rock', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+2.12 dB'
'TXXX:replaygain_track_peak'                        '0.513911'
'TXXX:tracknum'                                     '01'

========================== row from database ==========================
                                              'id'  501162
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT010/01 - Joshua Dyke - Cheating.mp3
                                         'working'  None
                                         'bitrate'  134
                                    'duration_sec'  161
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  2735666
                                           'mtime'  1620382770
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT010 rock gr garage;set pl garagetapes
                                      'tag_artist'  Joshua Dyke
                                     'tag_release'  Tape No010 - I'm Going To Change The World
                                       'tag_title'  Cheating
                                             'bpm'  121.7
                                    'search_title'  'cheating':1
                                   'search_artist'  'dyke':2 'joshua':1
                                  'search_release'  'change':8 'going':6 'i':3 'im':5 'm':4 'no010':2 'tape':1 'the':9 'to':7 'world':10
                                     'search_rest'  'blogspot':2 'com':3 'garage':8,10 'garagetapes':1,13 'garagetapesblogspotcom':4 'gr':7 'gt010':5 'pl':12 'rock':6 'set':9,11
                                    'search_combo'  'blogspot':15 'change':11C 'cheating':1A 'com':16 'dyke':3B 'garage':21,23 'garagetapes':14,26 'garagetapesblogspotcom':17 'going':9C 'gr':20 'gt010':18 'i':6C 'im':8C 'joshua':2B 'm':7C 'no010':5C 'pl':25 'rock':19 'set':22,24 'tape':4C 'the':12C 'to':10C 'world':13C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  6A
                                           '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-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1965
                                     'discogstags'  ['garage rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620382770.430086  (2021-05-07 12:19:30)
                             'size'  2735666