======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '154'
                                          'artist'  'Cheers'
                                     'text_people'  ''
                                         'release'  'Tape No156 - Covering The Doors (Part III)'
                                           'title'  'Love Me Two Times'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', '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']")
                                      'lastfmtags'  "['tv show', 'hard rock', 'swedish hard rock', 'bird', 'swedish rock']"
                                     'discogstags'  "['electronic', 'euro house']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '18'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '128.3'
                                             'key'  '10A'
                                        '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 No156 - Covering The Doors (Part III)'
'TBPM' (BPM (beats per minute))                     '128.3'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Love Me Two Times'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Cheers'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '18'
'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'                                      'SE'
'TXXX:discogstags'                                  ['electronic', 'euro house']
'TXXX:lastfmtags'                                   ['tv show', 'hard rock', 'swedish hard rock', 'bird', 'swedish rock']
'TXXX:q-bass'                                       '1'
'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'                        '+23.54 dB'
'TXXX:replaygain_track_peak'                        '0.030702'
'TXXX:tracknum'                                     '18'

========================== row from database ==========================
                                              'id'  499145
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT156/18 - Cheers - Love Me Two Times (196 SE).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  154
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3757218
                                           'mtime'  1620384841
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT156 18 (196 SE) rock gr garage;set pl garagetapes
                                      'tag_artist'  Cheers
                                     'tag_release'  Tape No156 - Covering The Doors (Part III)
                                       'tag_title'  Love Me Two Times
                                             'bpm'  128.3
                                    'search_title'  'love':1 'me':2 'times':4 'two':3
                                   'search_artist'  'cheers':1
                                  'search_release'  'covering':3 'doors':5 'iii':8,9 'no156':2 'part':6,7 'tape':1 'the':4
                                     'search_rest'  '18':6 '196':7,8 'blogspot':2 'com':3 'garage':13,15 'garagetapes':1,18 'garagetapesblogspotcom':4 'gr':12 'gt156':5 'pl':17 'rock':11 'se':9,10 'set':14,16
                                    'search_combo'  '18':20 '196':21,22 'blogspot':16 'cheers':5B 'com':17 'covering':8C 'doors':10C 'garage':27,29 'garagetapes':15,32 'garagetapesblogspotcom':18 'gr':26 'gt156':19 'iii':13C,14C 'love':1A 'me':2A 'no156':7C 'part':11C,12C 'pl':31 'rock':25 'se':23,24 'set':28,30 'tape':6C 'the':9C 'times':4A 'two':3A
                                    'tag_tracknum'  18
                                      'num_images'  1
                                             'key'  10A
                                           '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-1', 'q-grit-2']
                                      'lastfmtags'  ['tv show', 'hard rock', 'swedish hard rock', 'bird', 'swedish rock']
                                        'tag_date'  1965
                                     'discogstags'  ['electronic', 'euro house']

============================== file details ==============================
                                           'mtime'  1620384840.5615146  (2021-05-07 12:54:00)
                             'size'  3757218