======================== unified (from filesystem) ========================
                                         'bitrate'  '112.0'
                                        'duration'  '128'
                                          'artist'  'Vaughn Deleath'
                                     'text_people'  ''
                                         'release'  '20s and 30s popular'
                                           'title'  'Like An Angel You Flew Into Everyones Heart'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['rock and roll', 'all', 'jazz', 'female voices', 'female voices doctort "
 "library']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1925'
                                        'comments'  ''
                                           'genre'  'prerock-vocal'
                                             'bpm'  '135.637'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:AverageLevel:\x91\x0b\x00\x00'                PRIV(owner='AverageLevel', data=b'\x91\x0b\x00\x00')
'PRIV:PeakValue:¦s\x00\x00'                         PRIV(owner='PeakValue', data=b'\xa6s\x00\x00')
'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')
'TALB' (Album/Movie/Show title)                     '20s and 30s popular'
'TBPM' (BPM (beats per minute))                     '135.637'
'TCON' (Content type, a.k.a. Genre)                 'prerock-vocal'
'TDRC' (Recording time)                             '1925'
'TIT2' (Title/songname/content description)         'Like An Angel You Flew Into Everyones Heart'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Vaughn Deleath'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['rock and roll',
 'all',
 'jazz',
 'female voices',
 'female voices doctort library']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.17 dB'
'TXXX:replaygain_track_peak'                        '0.759775'

========================== row from database ==========================
                                              'id'  1149155
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1920s and 1930s popular/Vaughn Deleath - Like An Angel You Flew Into Everyones Heart (est1923).mp3
                                         'working'  None
                                         'bitrate'  112
                                    'duration_sec'  128
                                           'genre'  prerock-vocal
                                        'filesize'  1828867
                                           'mtime'  1620666365
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1920s 1930s (est1923) prerock vocal
                                      'tag_artist'  Vaughn Deleath
                                     'tag_release'  20s and 30s popular
                                       'tag_title'  Like An Angel You Flew Into Everyones Heart
                                             'bpm'  135.637
                                    'search_title'  'an':2 'angel':3 'everyones':7 'flew':5 'heart':8 'into':6 'like':1 'you':4
                                   'search_artist'  'deleath':2 'vaughn':1
                                  'search_release'  '20s':1 '30s':3 'and':2 'popular':4
                                     'search_rest'  '00oldiepop':5 '1920s':6 '1930s':7 'country':4 'est1923':8,9 'exotica':2 'jazz':1 'oldies':3 'prerock':10 'vocal':11
                                    'search_combo'  '00oldiepop':19 '1920s':20 '1930s':21 '20s':11C '30s':13C 'an':2A 'and':12C 'angel':3A 'country':18 'deleath':10B 'est1923':22,23 'everyones':7A 'exotica':16 'flew':5A 'heart':8A 'into':6A 'jazz':15 'like':1A 'oldies':17 'popular':14C 'prerock':24 'vaughn':9B 'vocal':25 'you':4A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['rock and roll', 'all', 'jazz', 'female voices', 'female voices doctort library']
                                        'tag_date'  1925
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620666365.2978277  (2021-05-10 19:06:05)
                             'size'  1828867