======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '197'
                                          'artist'  'Human Freedom & Security'
                                     'text_people'  ''
                                         'release'  "Tape No176 - If You Can't Love Me Pity Me"
                                           'title'  'Now Forever More'
                                           '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-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                     'discogstags'  "['psychedelic rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  ''
                                            'date'  '1970'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '110.8'
                                             'key'  '7A'
                                        '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 No176 - If You Can't Love Me Pity Me"
'TBPM' (BPM (beats per minute))                     '110.8'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1970'
'TIT2' (Title/songname/content description)         'Now Forever More'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Human Freedom & Security'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '17'
'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'                                  ['psychedelic rock', 'rock']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+27.67 dB'
'TXXX:replaygain_track_peak'                        '0.035287'
'TXXX:tracknum'                                     '17'

========================== row from database ==========================
                                              'id'  505364
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT176/17 - Human Freedom & Security - Now Forever More (1970 US).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  197
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4805772
                                           'mtime'  1620385004
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT176 (1970 US) rock gr garage;set pl garagetapes
                                      'tag_artist'  Human Freedom & Security
                                     'tag_release'  Tape No176 - If You Can't Love Me Pity Me
                                       'tag_title'  Now Forever More
                                             'bpm'  110.8
                                    'search_title'  'forever':2 'more':3 'now':1
                                   'search_artist'  'freedom':2 'human':1 'security':3
                                  'search_release'  'can':5 'cant':7 'if':3 'love':8 'me':9 'no176':2 'pity':10 't':6 'tape':1 'you':4
                                     'search_rest'  '1970':6,7 'blogspot':2 'com':3 'garage':12,14 'garagetapes':1,17 'garagetapesblogspotcom':4 'gr':11 'gt176':5 'pl':16 'rock':10 'set':13,15 'us':8,9
                                    'search_combo'  '1970':22,23 'blogspot':18 'can':11C 'cant':13C 'com':19 'forever':2A 'freedom':5B 'garage':28,30 'garagetapes':17,33 'garagetapesblogspotcom':20 'gr':27 'gt176':21 'human':4B 'if':9C 'love':14C 'me':15C 'more':3A 'no176':8C 'now':1A 'pity':16C 'pl':32 'rock':26 'security':6B 'set':29,31 't':12C 'tape':7C 'us':24,25 'you':10C
                                    'tag_tracknum'  17
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1970
                                     'discogstags'  ['psychedelic rock', 'rock']

============================== file details ==============================
                                           'mtime'  1620385003.673049  (2021-05-07 12:56:43)
                             'size'  4805772