======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '346'
                                          'artist'  'Amon Duul II'
                                     'text_people'  ''
                                         'release'  'Progsoup 46'
                                           'title'  'Vortex'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['krautrock', 'progressive rock', 'psychedelic', 'psychedelic rock', "
 "'experimental']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '19'
                                      'tracktotal'  ''
                                            'date'  '1981'
                                        'comments'  ''
                                           'genre'  'rock-cppex-progressive;set-pl-progspace'
                                             'bpm'  '86.548'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:AverageLevel:{\n\x00\x00'                     PRIV(owner='AverageLevel', data=b'{\n\x00\x00')
'PRIV:PeakValue:¡]\x00\x00'                         PRIV(owner='PeakValue', data=b'\xa1]\x00\x00')
'TALB' (Album/Movie/Show title)                     'Progsoup 46'
'TBPM' (BPM (beats per minute))                     '86.548'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-progressive', 'set-pl-progspace']
'TDRC' (Recording time)                             '1981'
'TIT2' (Title/songname/content description)         'Vortex'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Amon Duul II'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '19'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['krautrock',
 'progressive rock',
 'psychedelic',
 'psychedelic rock',
 'experimental']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'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'                                     '2'
'TXXX:replaygain_track_gain'                        '+2.60 dB'
'TXXX:replaygain_track_peak'                        '0.868207'

========================== row from database ==========================
                                              'id'  1414460
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/PROGSOUP/progsoup 46/2624 amon duul 2 - vortex.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  346
                                           'genre'  rock-cppex-progressive;set-pl-progspace
                                        'filesize'  8350669
                                           'mtime'  1620737461
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy PROGSOUP progsoup 2624 amon duul 2 vortex rock cppex progressive;set pl progspace
                                      'tag_artist'  Amon Duul II
                                     'tag_release'  Progsoup 46
                                       'tag_title'  Vortex
                                             'bpm'  86.548
                                    'search_title'  'vortex':1
                                   'search_artist'  'amon':1 'duul':2 'ii':3
                                  'search_release'  '46':2 'progsoup':1
                                     'search_rest'  '2':6 '2624':3 'amon':4 'classicprogpsy':1 'cppex':9 'duul':5 'pl':14 'progressive':10,12 'progsoup':2 'progspace':15 'rock':8 'set':11,13 'vortex':7
                                    'search_combo'  '2':12 '2624':9 '46':6C 'amon':2B,10 'classicprogpsy':7 'cppex':15 'duul':3B,11 'ii':4B 'pl':20 'progressive':16,18 'progsoup':5C,8 'progspace':21 'rock':14 'set':17,19 'vortex':1A,13
                                    'tag_tracknum'  19
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['krautrock', 'progressive rock', 'psychedelic', 'psychedelic rock', 'experimental']
                                        'tag_date'  1981
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620737461.36655  (2021-05-11 14:51:01)
                             'size'  8350669