======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '158'
                                          'artist'  "Tomorrow's Children"
                                     'text_people'  ''
                                         'release'  'Tape No193 - Keep Looking For Love'
                                           'title'  'Rainy Corner'
                                           '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-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['reggae', 'rocksteady', 'ska', 'soul', 'lekker ska']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1967'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '143.4'
                                             'key'  '11B'
                                        '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 No193 - Keep Looking For Love'
'TBPM' (BPM (beats per minute))                     '143.4'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1967'
'TIT2' (Title/songname/content description)         'Rainy Corner'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               "Tomorrow's Children"
'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:lastfmtags'                                   ['reggae', 'rocksteady', 'ska', 'soul', 'lekker ska']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'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'                        '+23.02 dB'
'TXXX:replaygain_track_peak'                        '0.034917'
'TXXX:tracknum'                                     '10'

========================== row from database ==========================
                                              'id'  1499013
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT193/10 - Tomorrow_s Children - Rainy Corner (1967 US) (Brookmont).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  158
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3862853
                                           'mtime'  1620385159
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT193 10 Tomorrow_s (1967 US) (Brookmont) rock gr garage;set pl garagetapes
                                      'tag_artist'  Tomorrow's Children
                                     'tag_release'  Tape No193 - Keep Looking For Love
                                       'tag_title'  Rainy Corner
                                             'bpm'  143.4
                                    'search_title'  'corner':2 'rainy':1
                                   'search_artist'  'children':4 's':2 'tomorrow':1 'tomorrows':3
                                  'search_release'  'for':5 'keep':3 'looking':4 'love':6 'no193':2 'tape':1
                                     'search_rest'  '1967':8,9 'blogspot':2 'brookmont':12,13 'com':3 'garage':16,18 'garagetapes':1,21 'garagetapesblogspotcom':4 'gr':15 'gt193':5 'pl':20 'rock':14 's':7 'set':17,19 'tomorrow':6 'us':10,11
                                    'search_combo'  '1967':20,21 'blogspot':14 'brookmont':24,25 'children':6B 'com':15 'corner':2A 'for':11C 'garage':28,30 'garagetapes':13,33 'garagetapesblogspotcom':16 'gr':27 'gt193':17 'keep':9C 'looking':10C 'love':12C 'no193':8C 'pl':32 'rainy':1A 'rock':26 's':4B,19 'set':29,31 'tape':7C 'tomorrow':3B,18 'tomorrows':5B 'us':22,23
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  11B
                                           '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-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['reggae', 'rocksteady', 'ska', 'soul', 'lekker ska']
                                        'tag_date'  1967
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620385158.5322094  (2021-05-07 12:59:18)
                             'size'  3862853