======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '133'
                                          'artist'  'Los Jaguars'
                                     'text_people'  ''
                                         'release'  'Psychodelicias Vol. 7'
                                           'title'  'Evasion'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['peruvian', 'garage rock', 'garage punk', 'psychedelic rock', 'psychedelic']"
                                     'discogstags'  "['pop', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  '19'
                                            'date'  '1965'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic'
                                             'bpm'  '121.848'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '[SAM]'
'COMM:ID3v1 Comment:XXX'                            '[SAM]'
'COMM:iTunNORM:eng'                                 (' 0000016F 000002A8 00000667 00000B57 000200D5 0002001B 0000275F 0000291D '
 '0001AAD9 0000BC92')
'PRIV:AverageLevel:\x96\r\x00\x00'                  PRIV(owner='AverageLevel', data=b'\x96\r\x00\x00')
'PRIV:PeakValue:\x1c)\x00\x00'                      PRIV(owner='PeakValue', data=b'\x1c)\x00\x00')
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'TALB' (Album/Movie/Show title)                     'Psychodelicias Vol. 7'
'TBPM' (BPM (beats per minute))                     '121.848'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex-psychedelic'
'TDRC' (Recording time)                             '1965'
'TIT2' (Title/songname/content description)         'Evasion'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Los Jaguars'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '19/19'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['pop', 'rock']
'TXXX:lastfmtags'                                   ['peruvian', 'garage rock', 'garage punk', 'psychedelic rock', 'psychedelic']
'TXXX:q-bass'                                       '4'
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.91 dB'
'TXXX:replaygain_track_peak'                        '0.321208'

========================== row from database ==========================
                                              'id'  1415447
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Psychodelicias vol.07 (spanish 60s)/19 - los jaguars - evasion.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  133
                                           'genre'  rock-cppex-psychedelic
                                        'filesize'  5613341
                                           'mtime'  1620736885
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy vol.07 (spanish 60s) 19 los jaguars evasion rock cppex psychedelic
                                      'tag_artist'  Los Jaguars
                                     'tag_release'  Psychodelicias Vol. 7
                                       'tag_title'  Evasion
                                             'bpm'  121.848
                                    'search_title'  'evasion':1
                                   'search_artist'  'jaguars':2 'los':1
                                  'search_release'  '7':4 'psychodelicias':1 'vol':2,3
                                     'search_rest'  '07':3 '19':9 '60s':7,8 'classicprogpsy':1 'cppex':14 'evasion':12 'jaguars':11 'los':10 'psychedelic':15 'rock':13 'spanish':5,6 'vol':2 'vol07':4
                                    'search_combo'  '07':10 '19':16 '60s':14,15 '7':7C 'classicprogpsy':8 'cppex':21 'evasion':1A,19 'jaguars':3B,18 'los':2B,17 'psychedelic':22 'psychodelicias':4C 'rock':20 'spanish':12,13 'vol':5C,6C,9 'vol07':11
                                    'tag_tracknum'  19
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['peruvian', 'garage rock', 'garage punk', 'psychedelic rock', 'psychedelic']
                                        'tag_date'  1965
                                     'discogstags'  ['pop', 'rock']

============================== file details ==============================
                                           'mtime'  1620736884.9940944  (2021-05-11 14:41:24)
                             'size'  5613341