======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '188'
                                          'artist'  "Las Chic's"
                                     'text_people'  ''
                                         'release'  'Tape No168 - Real Girls In The Garage Land (Part XLVI)'
                                           'title'  'El Muchacho De Los Ojos Verdes'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HAP-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['all']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '17'
                                      'tracktotal'  ''
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '140.9'
                                             'key'  '6B'
                                        '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 No168 - Real Girls In The Garage Land (Part XLVI)'
'TBPM' (BPM (beats per minute))                     '140.9'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'El Muchacho De Los Ojos Verdes'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               "Las Chic's"
'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'                                      'MX'
'TXXX:lastfmtags'                                   'all'
'TXXX:q-bass'                                       '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+22.31 dB'
'TXXX:replaygain_track_peak'                        '0.021406'
'TXXX:tracknum'                                     '17'

========================== row from database ==========================
                                              'id'  1517938
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT168/17 - Las Chic_s - El Muchacho De Los Ojos Verdes (196 MX).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  188
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4601961
                                           'mtime'  1620384938
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT168 17 Chic_s (196 MX) rock gr garage;set pl garagetapes
                                      'tag_artist'  Las Chic's
                                     'tag_release'  Tape No168 - Real Girls In The Garage Land (Part XLVI)
                                       'tag_title'  El Muchacho De Los Ojos Verdes
                                             'bpm'  140.9
                                    'search_title'  'de':3 'el':1 'los':4 'muchacho':2 'ojos':5 'verdes':6
                                   'search_artist'  'chic':2 'chics':4 'las':1 's':3
                                  'search_release'  'garage':7 'girls':4 'in':5 'land':8 'no168':2 'part':9,10 'real':3 'tape':1 'the':6 'xlvi':11,12
                                     'search_rest'  '196':8,9 'blogspot':2 'chic':6 'com':3 'garage':14,16 'garagetapes':1,19 'garagetapesblogspotcom':4 'gr':13 'gt168':5 'mx':10,11 'pl':18 'rock':12 's':7 'set':15,17
                                    'search_combo'  '196':30,31 'blogspot':24 'chic':8B,28 'chics':10B 'com':25 'de':3A 'el':1A 'garage':17C,36,38 'garagetapes':23,41 'garagetapesblogspotcom':26 'girls':14C 'gr':35 'gt168':27 'in':15C 'land':18C 'las':7B 'los':4A 'muchacho':2A 'mx':32,33 'no168':12C 'ojos':5A 'part':19C,20C 'pl':40 'real':13C 'rock':34 's':9B,29 'set':37,39 'tape':11C 'the':16C 'verdes':6A 'xlvi':21C,22C
                                    'tag_tracknum'  17
                                      'num_images'  1
                                             'key'  6B
                                           '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-1', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['all']
                                        'tag_date'  1965
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620384937.7541223  (2021-05-07 12:55:37)
                             'size'  4601961