======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '179'
                                          'artist'  'los 4 brillantes'
                                     'text_people'  ''
                                         'release'  'Tape No221 - Real Girls In The Garage Land (Part LIV)'
                                           'title'  'pintado de negro'
                                           '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-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['the rolling stones cover']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '1966'
                                        'comments'  ''
                                           'genre'  'rock-gr-garage;set-pl-garagetapes'
                                             'bpm'  '145.7'
                                             'key'  '10A'
                                        '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 No221 - Real Girls In The Garage Land (Part LIV)'
'TBPM' (BPM (beats per minute))                     '145.7'
'TCON' (Content type, a.k.a. Genre)                 ['rock-gr-garage', 'set-pl-garagetapes']
'TDRC' (Recording time)                             '1966'
'TIT2' (Title/songname/content description)         'pintado de negro'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'los 4 brillantes'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '05'
'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'                                      'uy'
'TXXX:lastfmtags'                                   'the rolling stones cover'
'TXXX:q-bass'                                       '1'
'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'                        '+23.91 dB'
'TXXX:replaygain_track_peak'                        '0.018097'
'TXXX:tracknum'                                     '05'

========================== row from database ==========================
                                              'id'  503517
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/garagetapes.blogspot.com/GT221 - real girls in the garage land (part liv) @192/05 - los 4 brillantes - pintado de negro (1966 uy).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  179
                                           'genre'  rock-gr-garage;set-pl-garagetapes
                                        'filesize'  4387822
                                           'mtime'  1620385363
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm garagetapes.blogspot.com GT221 real girls the garage land (part liv) @192 05 (1966 uy) rock garage;set pl garagetapes
                                      'tag_artist'  los 4 brillantes
                                     'tag_release'  Tape No221 - Real Girls In The Garage Land (Part LIV)
                                       'tag_title'  pintado de negro
                                             'bpm'  145.7
                                    'search_title'  'de':2 'negro':3 'pintado':1
                                   'search_artist'  '4':2 'brillantes':3 'los':1
                                  'search_release'  'garage':7 'girls':4 'in':5 'land':8 'liv':11,12 'no221':2 'part':9,10 'real':3 'tape':1 'the':6
                                     'search_rest'  '192':15 '1966':16,17 'blogspot':2 'com':3 'garage':9,21,23 'garagetapes':1,26 'garagetapesblogspotcom':4 'girls':7 'gt221':5 'land':10 'liv':13,14 'part':11,12 'pl':25 'real':6 'rock':20 'set':22,24 'the':8 'uy':18,19
                                    'search_combo'  '192':33 '1966':34,35 '4':5B 'blogspot':20 'brillantes':6B 'com':21 'de':2A 'garage':13C,27,39,41 'garagetapes':19,44 'garagetapesblogspotcom':22 'girls':10C,25 'gt221':23 'in':11C 'land':14C,28 'liv':17C,18C,31,32 'los':4B 'negro':3A 'no221':8C 'part':15C,16C,29,30 'pintado':1A 'pl':43 'real':9C,24 'rock':38 'set':40,42 'tape':7C 'the':12C,26 'uy':36,37
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  10A
                                           '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-1', 'q-grit-2']
                                      'lastfmtags'  ['the rolling stones cover']
                                        'tag_date'  1966
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620385362.9429958  (2021-05-07 13:02:42)
                             'size'  4387822