======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '379'
                                          'artist'  'Monkey3'
                                     'text_people'  ''
                                         'release'  'Beyond the Black Sky'
                                           'title'  'Camhell'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  ("['instrumental', 'stoner rock', 'space rock', 'psychedelic rock', "
 "'psychedelic']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '8'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'rock-cppex-psychedelic-space;set-pl-progspace'
                                             'bpm'  '150'
                                             'key'  '4A'
                                        'acoustid'  'cdd3923b-819f-4465-bc54-5f3f54d1878a'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:Google/OriginalClientId:1HQJJf2pSKg7JJ1REoodxQ'  PRIV(owner='Google/OriginalClientId', data=b'1HQJJf2pSKg7JJ1REoodxQ')
'TALB' (Album/Movie/Show title)                     'Beyond the Black Sky'
'TBPM' (BPM (beats per minute))                     '150'
'TCON' (Content type, a.k.a. Genre)                 ['rock-cppex-psychedelic-space', 'set-pl-progspace']
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Camhell'
'TKEY' (Initial key)                                '4A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Monkey3'
'TPE2' (Band/orchestra/accompaniment)               'Monkey3'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  '[no label]'
'TRCK' (Track number/Position in set)               '1/8'
'TSO2'                                              'Monkey3'
'TSOP' (Performer sort order)                       'Monkey3'
'TXXX:Acoustid Id'                                  'cdd3923b-819f-4465-bc54-5f3f54d1878a'
'TXXX:Artists'                                      'Monkey3'
'TXXX:CATALOGNUMBER'                                'MONK03'
'TXXX:MusicBrainz Album Artist Id'                  'c542f179-b603-426c-8c0f-7788651f8cf2'
'TXXX:MusicBrainz Album Id'                         'ea968232-e381-40ae-941a-8e6f5c7f0c55'
'TXXX:MusicBrainz Album Release Country'            'CH'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'c542f179-b603-426c-8c0f-7788651f8cf2'
'TXXX:MusicBrainz Release Group Id'                 '9d42cfb6-b224-4630-b502-d44d71a19a55'
'TXXX:MusicBrainz Release Track Id'                 '6baa9a12-8669-3ffd-801b-8bbfaa4c8705'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['instrumental', 'stoner rock', 'space rock', 'psychedelic rock', 'psychedelic']
'TXXX:originalyear'                                 '2011'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.13 dB'
'TXXX:replaygain_track_peak'                        '0.365665'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'f3ff76e8-4ab2-46e3-b8aa-240cc4dc1f47')

========================== row from database ==========================
                                              'id'  1416038
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/Monkey3 - beyond the black sky/01 Camhell.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  379
                                           'genre'  rock-cppex-psychedelic-space;set-pl-progspace
                                        'filesize'  15289140
                                           'mtime'  1620736129
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy beyond black sky 01 rock cppex psychedelic space;set pl progspace
                                      'tag_artist'  Monkey3
                                     'tag_release'  Beyond the Black Sky
                                       'tag_title'  Camhell
                                             'bpm'  150.0
                                    'search_title'  'camhell':1
                                   'search_artist'  'monkey3':1
                                  'search_release'  'beyond':1 'black':3 'sky':4 'the':2
                                     'search_rest'  'beyond':2 'black':3 'classicprogpsy':1 'cppex':6 'pl':12 'progspace':13 'psychedelic':7 'rock':5 'set':9,11 'sky':4 'space':8,10
                                    'search_combo'  'beyond':3C,8 'black':5C,9 'camhell':1A 'classicprogpsy':7 'cppex':12 'monkey3':2B 'pl':18 'progspace':19 'psychedelic':13 'rock':11 'set':15,17 'sky':6C,10 'space':14,16 'the':4C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'stoner rock', 'space rock', 'psychedelic rock', 'psychedelic']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620736129.0082726  (2021-05-11 14:28:49)
                             'size'  15289140