======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '82'
                                          'artist'  "Angelica Maria & Los Dug Dug's"
                                     'text_people'  ''
                                         'release'  'Tape No137 - Real Girls In The Garage Land (Part XXXVIII)'
                                           'title'  'Tema Fiesta De Socie'
                                           '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-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  ''
                                            'date'  '1968'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '133.3'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Tape No137 - Real Girls In The Garage Land (Part XXXVIII)'
'TBPM' (BPM (beats per minute))                     '133.3'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1968'
'TIT2' (Title/songname/content description)         'Tema Fiesta De Socie'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               "Angelica Maria & Los Dug Dug's"
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'http://garagetapes.blogspot.gr/'
'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'                                      'MX'
'TXXX:q-bass'                                       '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+24.21 dB'
'TXXX:replaygain_track_peak'                        '0.037418'
'TXXX:tracknum'                                     '17'

========================== row from database ==========================
                                              'id'  1497790
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT137/17 - Angelica Maria & Los Dug Dug_s - Tema Fiesta De Socie (1968 MX).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  82
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  2055842
                                           'mtime'  1620384661
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT137 17 Dug_s (1968 MX) rock gr garage;set pl garagetapes
                                      'tag_artist'  Angelica Maria & Los Dug Dug's
                                     'tag_release'  Tape No137 - Real Girls In The Garage Land (Part XXXVIII)
                                       'tag_title'  Tema Fiesta De Socie
                                             'bpm'  133.3
                                    'search_title'  'de':3 'fiesta':2 'socie':4 'tema':1
                                   'search_artist'  'angelica':1 'dug':4,5 'dugs':7 'los':3 'maria':2 's':6
                                  'search_release'  'garage':7 'girls':4 'in':5 'land':8 'no137':2 'part':9,10 'real':3 'tape':1 'the':6 'xxxviii':11,12
                                     'search_rest'  '1968':8,9 'blogspot':2 'com':3 'dug':6 'garage':14,16 'garagetapes':1,19 'garagetapesblogspotcom':4 'gr':13 'gt137':5 'mx':10,11 'pl':18 'rock':12 's':7 'set':15,17
                                    'search_combo'  '1968':31,32 'angelica':5B 'blogspot':25 'com':26 'de':3A 'dug':8B,9B,29 'dugs':11B 'fiesta':2A 'garage':18C,37,39 'garagetapes':24,42 'garagetapesblogspotcom':27 'girls':15C 'gr':36 'gt137':28 'in':16C 'land':19C 'los':7B 'maria':6B 'mx':33,34 'no137':13C 'part':20C,21C 'pl':41 'real':14C 'rock':35 's':10B,30 'set':38,40 'socie':4A 'tape':12C 'tema':1A 'the':17C 'xxxviii':22C,23C
                                    'tag_tracknum'  17
                                      'num_images'  1
                                             'key'  8A
                                           '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-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1968
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620384660.7603629  (2021-05-07 12:51:00)
                             'size'  2055842