======================== unified (from filesystem) ========================
                                         'bitrate'  '56.0'
                                        'duration'  '145'
                                          'artist'  'Joséphine Baker'
                                     'text_people'  ''
                                         'release'  'Josephine Baker'
                                           'title'  'La Conga Blicoti'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-3', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-2', 'q-grit-1', 'q-play-2', "
 "'q-chart-3', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['love at first listen', 'chanson', 'jazz', 'female vocalists', 'french', "
 "'cabaret']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '25'
                                      'tracktotal'  '25'
                                            'date'  '1935'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '114.414'
                                             'key'  '8A'
                                        'acoustid'  'c5ad8a14-acbf-4356-97b2-03efa50eea58'
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')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x008\x007\x002\x005\x001\x009\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x00 \x003\x000\x008\x001\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x004\x007\x006\x009\x006\x004\x000\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x008\x007\x002\x005\x001\x009\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x00 \x00 \x003\x000\x008\x001\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x004\x007\x006\x009\x006\x004\x000\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:f\x91õÖø\x00¼B¢\x8eöÉê\x90¯_'  PRIV(owner='WM/WMCollectionGroupID', data=b'f\x91\xf5\xd6\xf8\x00\xbcB\xa2\x8e\xf6\xc9\xea\x90\xaf_')
'PRIV:WM/WMCollectionID:f\x91õÖø\x00¼B¢\x8eöÉê\x90¯_'  PRIV(owner='WM/WMCollectionID', data=b'f\x91\xf5\xd6\xf8\x00\xbcB\xa2\x8e\xf6\xc9\xea\x90\xaf_')
'PRIV:WM/WMContentID: U\x92|Ql\x93O\x82£àþ\x7f\x9c6Ç'  PRIV(owner='WM/WMContentID', data=b' U\x92|Ql\x93O\x82\xa3\xe0\xfe\x7f\x9c6\xc7')
'TALB' (Album/Movie/Show title)                     'Josephine Baker'
'TBPM' (BPM (beats per minute))                     '114.414'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDOR' (Original release time)                      '1991'
'TDRC' (Recording time)                             '1935'
'TIT2' (Title/songname/content description)         'La Conga Blicoti'
'TKEY' (Initial key)                                '8A'
'TLEN' (Length)                                     '145457'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Josiphine Baker'
'TPE2' (Band/orchestra/accompaniment)               'Joséphine Baker'
'TPOS' (Part of a set)                              '2/2'
'TPUB' (Publisher)                                  'DCC Jazz'
'TRCK' (Track number/Position in set)               '25/25'
'TSO2'                                              'Baker, Joséphine'
'TSOP' (Performer sort order)                       'Baker, Joséphine'
'TXXX:Acoustid Id'                                  'c5ad8a14-acbf-4356-97b2-03efa50eea58'
'TXXX:BARCODE'                                      '010963601428'
'TXXX:CATALOGNUMBER'                                'DJZ2-614'
'TXXX:MusicBrainz Album Artist Id'                  '549dc0da-d165-4bff-839e-dca65cf51c0c'
'TXXX:MusicBrainz Album Id'                         '07c3e74c-2978-4e85-9478-fab2286becb5'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'compilation'
'TXXX:MusicBrainz Artist Id'                        '549dc0da-d165-4bff-839e-dca65cf51c0c'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['love at first listen',
 'chanson',
 'jazz',
 'female vocalists',
 'french',
 'cabaret']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.95 dB'
'TXXX:replaygain_track_peak'                        '0.434530'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'19d596ad-c6a5-403f-9a04-10cfd872328e')

========================== row from database ==========================
                                              'id'  1527739
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/30_s collection/josephine baker, lecuona cuban boys - la conga blicoti.mp3
                                         'working'  None
                                         'bitrate'  56
                                    'duration_sec'  145
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  1055249
                                           'mtime'  1620527902
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 30_s collection josephine baker, lecuona cuban boys la conga blicoti prerock jb jazz unsorted
                                      'tag_artist'  Joséphine Baker
                                     'tag_release'  Josephine Baker
                                       'tag_title'  La Conga Blicoti
                                             'bpm'  114.414
                                    'search_title'  'blicoti':3 'conga':2 'la':1
                                   'search_artist'  'baker':3 'josephine':1,2
                                  'search_release'  'baker':2 'josephine':1
                                     'search_rest'  '30':5 'baker':9,10 'blicoti':16 'boys':13 'collection':7 'conga':15 'country':4 'cuban':12 'exotica':2 'jazz':1 'jb':18 'josephine':8 'la':14 'lecuona':11 'oldies':3 'prerock':17 's':6 'unsorted':19
                                    'search_combo'  '30':13 'baker':6B,8C,17,18 'blicoti':3A,24 'boys':21 'collection':15 'conga':2A,23 'country':12 'cuban':20 'exotica':10 'jazz':9 'jb':26 'josephine':4B,5B,7C,16 'la':1A,22 'lecuona':19 'oldies':11 'prerock':25 's':14 'unsorted':27
                                    'tag_tracknum'  25
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-2', 'q-syn-1', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['love at first listen', 'chanson', 'jazz', 'female vocalists', 'french', 'cabaret']
                                        'tag_date'  1935
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620527901.93453  (2021-05-09 04:38:21)
                             'size'  1055249