======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '124'
                                          'artist'  'Ross Bagdasarian'
                                     'text_people'  ''
                                         'release'  'The Mixed-Up World of Bagdasarian (Liberty LST-7451 Stereo)'
                                           'title'  'Maria from Madrid'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-2', "
 "'Q-HHRNBTT-1', 'Q-PLAY-2', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-1', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-vocals-1', 'q-mixbeat-1', "
 "'Q-PIANO-2']")
                                      'lastfmtags'  "['do not use caps you retards', 'oldies', 'chansons']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '08'
                                      'tracktotal'  ''
                                            'date'  '1966'
                                        'comments'  ''
                                           'genre'  'prerock-vocal'
                                             'bpm'  '91.7'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Mixed-Up World of Bagdasarian (Liberty LST-7451 Stereo)'
'TBPM' (BPM (beats per minute))                     '91.7'
'TCON' (Content type, a.k.a. Genre)                 'prerock-vocal'
'TDRC' (Recording time)                             '1966'
'TENC' (Encoded by)                                 'Basic Hip Digital Oddio'
'TIT2' (Title/songname/content description)         'Maria from Madrid'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Ross Bagdasarian'
'TPE2' (Band/orchestra/accompaniment)               'Ross Bagdasarian'
'TRCK' (Track number/Position in set)               '08'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['do not use caps you retards', 'oldies', 'chansons']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.71 dB'
'TXXX:replaygain_track_peak'                        '0.612366'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.basichipdigitaloddio.com/365/')

========================== row from database ==========================
                                              'id'  353738
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/152 Ross Bagdasarian - The Mixed-Up World of Bagdasarian/08_Maria_from_Madrid.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  124
                                           'genre'  prerock-vocal
                                        'filesize'  5102652
                                           'mtime'  1621853372
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 152 08_Maria_from_Madrid prerock vocal
                                      'tag_artist'  Ross Bagdasarian
                                     'tag_release'  The Mixed-Up World of Bagdasarian (Liberty LST-7451 Stereo)
                                       'tag_title'  Maria from Madrid
                                             'bpm'  91.7
                                    'search_title'  'from':2 'madrid':3 'maria':1
                                   'search_artist'  'bagdasarian':2 'ross':1
                                  'search_release'  '7451':11 'bagdasarian':7 'liberty':8,9 'lst':10 'lst7451':12 'mixed':2 'mixedup':4 'of':6 'stereo':13,14 'the':1 'up':3 'world':5
                                     'search_rest'  '08':2 '152':1 'from':4 'madrid':5 'maria':3 'prerock':6 'vocal':7
                                    'search_combo'  '08':21 '152':20 '7451':16C 'bagdasarian':5B,12C 'from':2A,23 'liberty':13C,14C 'lst':15C 'lst7451':17C 'madrid':3A,24 'maria':1A,22 'mixed':7C 'mixedup':9C 'of':11C 'prerock':25 'ross':4B 'stereo':18C,19C 'the':6C 'up':8C 'vocal':26 'world':10C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['do not use caps you retards', 'oldies', 'chansons']
                                        'tag_date'  1966
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621853372.188134  (2021-05-24 12:49:32)
                             'size'  5102652