======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '224'
                                          'artist'  'The Thyme'
                                     'text_people'  ''
                                         'release'  "Tape No276 - Can't You Be"
                                           'title'  'Sunshine in the Morning'
                                           '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-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['psychedelic rock', 'listen ccpl', 'lovedbybeyondwithin']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '93.3'
                                             '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 No276 - Can't You Be"
'TBPM' (BPM (beats per minute))                     '93.3'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         'Sunshine in the Morning'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'The Thyme'
'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'                                  'rock'
'TXXX:lastfmtags'                                   ['psychedelic rock', 'listen ccpl', 'lovedbybeyondwithin']
'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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.47 dB'
'TXXX:replaygain_track_peak'                        '0.496121'
'TXXX:tracknum'                                     '17'

========================== row from database ==========================
                                              'id'  502954
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT276/17 - The Thyme - Sunshine in the Morning (1969 US) (Orange).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  224
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  5481290
                                           'mtime'  1620385561
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT276 17 (1969 US) (Orange) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Thyme
                                     'tag_release'  Tape No276 - Can't You Be
                                       'tag_title'  Sunshine in the Morning
                                             'bpm'  93.3
                                    'search_title'  'in':2 'morning':4 'sunshine':1 'the':3
                                   'search_artist'  'the':1 'thyme':2
                                  'search_release'  'be':7 'can':3 'cant':5 'no276':2 't':4 'tape':1 'you':6
                                     'search_rest'  '1969':6,7 'blogspot':2 'com':3 'garage':14,16 'garagetapes':1,19 'garagetapesblogspotcom':4 'gr':13 'gt276':5 'orange':10,11 'pl':18 'rock':12 'set':15,17 'us':8,9
                                    'search_combo'  '1969':19,20 'be':13C 'blogspot':15 'can':9C 'cant':11C 'com':16 'garage':27,29 'garagetapes':14,32 'garagetapesblogspotcom':17 'gr':26 'gt276':18 'in':2A 'morning':4A 'no276':8C 'orange':23,24 'pl':31 'rock':25 'set':28,30 'sunshine':1A 't':10C 'tape':7C 'the':3A,5B 'thyme':6B 'us':21,22 'you':12C
                                    'tag_tracknum'  17
                                      'num_images'  1
                                             'key'  11B
                                           '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-3', 'q-grit-2']
                                      'lastfmtags'  ['psychedelic rock', 'listen ccpl', 'lovedbybeyondwithin']
                                        'tag_date'  1969
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620385561.436906  (2021-05-07 13:06:01)
                             'size'  5481290