======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '149'
                                          'artist'  'The Brightness'
                                     'text_people'  ''
                                         'release'  'Tape No115 - You Come On Too Strong'
                                           'title'  "But Why I Can't"
                                           '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-2', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['comedy', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '09'
                                      'tracktotal'  ''
                                            'date'  '1966'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '140.3'
                                             'key'  '6A'
                                        '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 No115 - You Come On Too Strong'
'TBPM' (BPM (beats per minute))                     '140.3'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1966'
'TIT2' (Title/songname/content description)         "But Why I Can't"
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Brightness'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '09'
'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'                                      'GR'
'TXXX:lastfmtags'                                   ['comedy', 'rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+24.56 dB'
'TXXX:replaygain_track_peak'                        '0.023775'
'TXXX:tracknum'                                     '09'

========================== row from database ==========================
                                              'id'  1496570
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT115/09 - The Brightness - But Why I Can_t (1966 GR).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  149
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3680628
                                           'mtime'  1620384456
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT115 09 Can_t (1966 GR) rock gr garage;set pl garagetapes
                                      'tag_artist'  The Brightness
                                     'tag_release'  Tape No115 - You Come On Too Strong
                                       'tag_title'  But Why I Can't
                                             'bpm'  140.3
                                    'search_title'  'but':1 'can':4 'cant':6 'i':3 't':5 'why':2
                                   'search_artist'  'brightness':2 'the':1
                                  'search_release'  'come':4 'no115':2 'on':5 'strong':7 'tape':1 'too':6 'you':3
                                     'search_rest'  '1966':8,9 'blogspot':2 'can':6 'com':3 'garage':13,15 'garagetapes':1,18 'garagetapesblogspotcom':4 'gr':10,11 'gt115':5 'pl':17 'rock':12 'set':14,16 't':7
                                    'search_combo'  '1966':23,24 'blogspot':17 'brightness':8B 'but':1A 'can':4A,21 'cant':6A 'com':18 'come':12C 'garage':28,30 'garagetapes':16,33 'garagetapesblogspotcom':19 'gr':25,26 'gt115':20 'i':3A 'no115':10C 'on':13C 'pl':32 'rock':27 'set':29,31 'strong':15C 't':5A,22 'tape':9C 'the':7B 'too':14C 'why':2A 'you':11C
                                    'tag_tracknum'  9
                                      '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-2', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['comedy', 'rock']
                                        'tag_date'  1966
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620384456.0705714  (2021-05-07 12:47:36)
                             'size'  3680628