======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '666'
                                          'artist'  'Sun Ra'
                                     'text_people'  ''
                                         'release'  '[non-album tracks]'
                                           'title'  'Dance of the Cosmo Aliens'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['free jazz', 'avant garde jazz', 'jazz', 'avant garde', 'experimental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '6'
                                            'date'  '2007'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-newer-experimental or free'
                                             'bpm'  '84.8'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
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'PRIV:WM/WMCollectionGroupID:\x0enIªk\x88HF\x8cÄ\t9@9\xa0«'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x0enI\xaak\x88HF\x8c\xc4\t9@9\xa0\xab')
'PRIV:WM/WMCollectionID:\x0enIªk\x88HF\x8cÄ\t9@9\xa0«'  PRIV(owner='WM/WMCollectionID', data=b'\x0enI\xaak\x88HF\x8c\xc4\t9@9\xa0\xab')
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'TALB' (Album/Movie/Show title)                     '[non-album tracks]'
'TBPM' (BPM (beats per minute))                     '84.8'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-newer-experimental or free'
'TDRC' (Recording time)                             '2007'
'TIT2' (Title/songname/content description)         'Dance of the Cosmo Aliens'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Sun Ra'
'TPE2' (Band/orchestra/accompaniment)               'Sun Ra'
'TRCK' (Track number/Position in set)               '2/6'
'TSOP' (Performer sort order)                       'Sun Ra'
'TXXX:MusicBrainz Artist Id'                        'c27cac8e-4c4a-48c0-a4ba-41399b9c176d'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['free jazz', 'avant garde jazz', 'jazz', 'avant garde', 'experimental']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'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'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.41 dB'
'TXXX:replaygain_track_peak'                        '0.500214'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'e2a4acbc-1a2a-4d6d-b163-d54f0e3aa893')

========================== row from database ==========================
                                              'id'  1364410
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Sun Ra - 2007 - Disco 3000/2.02. Dance Of The Cosmo Aliens.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  666
                                           'genre'  prerock-jb-jazz-newer-experimental or free
                                        'filesize'  26762145
                                           'mtime'  1620535696
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 2007 Disco 3000 2.02. Of The prerock jb jazz newer experimental or free
                                      'tag_artist'  Sun Ra
                                     'tag_release'  [non-album tracks]
                                       'tag_title'  Dance of the Cosmo Aliens
                                             'bpm'  84.8
                                    'search_title'  'aliens':5 'cosmo':4 'dance':1 'of':2 'the':3
                                   'search_artist'  'ra':2 'sun':1
                                  'search_release'  'album':2 'non':1 'nonalbum':3 'tracks':4,5
                                     'search_rest'  '02':9 '2':8 '2007':5 '202':10 '3000':7 'country':4 'disco':6 'exotica':2 'experimental':16 'free':18 'jazz':1 'jb':14 'newer':15 'of':11 'oldies':3 'or':17 'prerock':13 'the':12
                                    'search_combo'  '02':21 '2':20 '2007':17 '202':22 '3000':19 'album':9C 'aliens':5A 'cosmo':4A 'country':16 'dance':1A 'disco':18 'exotica':14 'experimental':28 'free':30 'jazz':13 'jb':26 'newer':27 'non':8C 'nonalbum':10C 'of':2A,23 'oldies':15 'or':29 'prerock':25 'ra':7B 'sun':6B 'the':3A,24 'tracks':11C,12C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-3', 'q-syn-1', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['free jazz', 'avant garde jazz', 'jazz', 'avant garde', 'experimental']
                                        'tag_date'  2007
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620535695.6726162  (2021-05-09 06:48:15)
                             'size'  26762145