======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '159'
                                          'artist'  'Sonia'
                                     'text_people'  ''
                                         'release'  'Tape No049 - Real Girls In The Garage Land - Part VII'
                                           'title'  'En Mi Nube'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', '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-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['80s', 'dance', 'female vocalists', 'eurovision', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '136.8'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'COMM::eng'                                         'http://garagetapes.blogspot.com/'
'TALB' (Album/Movie/Show title)                     'Tape No049 - Real Girls In The Garage Land - Part VII'
'TBPM' (BPM (beats per minute))                     '136.8'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'En Mi Nube'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Sonia'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '10'
'TXXX:COUNTRY'                                      'Of My Cloud'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['80s', 'dance', 'female vocalists', 'eurovision', 'pop']
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+24.81 dB'
'TXXX:replaygain_track_peak'                        '0.022860'
'TXXX:tracknum'                                     '10'

========================== row from database ==========================
                                              'id'  499847
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT049/10 - Sonia -  En Mi Nube (Get Of My Cloud) (1966 ES).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  159
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  3833872
                                           'mtime'  1620383167
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT049 10 (Get Of My Cloud) (1966 ES) rock gr garage;set pl garagetapes
                                      'tag_artist'  Sonia
                                     'tag_release'  Tape No049 - Real Girls In The Garage Land - Part VII
                                       'tag_title'  En Mi Nube
                                             'bpm'  136.8
                                    'search_title'  'en':1 'mi':2 'nube':3
                                   'search_artist'  'sonia':1
                                  'search_release'  'garage':7 'girls':4 'in':5 'land':8 'no049':2 'part':9 'real':3 'tape':1 'the':6 'vii':10
                                     'search_rest'  '1966':12,13 'blogspot':2 'cloud':10,11 'com':3 'es':14,15 'garage':18,20 'garagetapes':1,23 'garagetapesblogspotcom':4 'get':6,7 'gr':17 'gt049':5 'my':9 'of':8 'pl':22 'rock':16 'set':19,21
                                    'search_combo'  '1966':26,27 'blogspot':16 'cloud':24,25 'com':17 'en':1A 'es':28,29 'garage':11C,32,34 'garagetapes':15,37 'garagetapesblogspotcom':18 'get':20,21 'girls':8C 'gr':31 'gt049':19 'in':9C 'land':12C 'mi':2A 'my':23 'no049':6C 'nube':3A 'of':22 'part':13C 'pl':36 'real':7C 'rock':30 'set':33,35 'sonia':4B 'tape':5C 'the':10C 'vii':14C
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', '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'  ['80s', 'dance', 'female vocalists', 'eurovision', 'pop']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620383167.2822843  (2021-05-07 12:26:07)
                             'size'  3833872