======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '143'
                                          'artist'  'Gerry Lockran'
                                     'text_people'  ''
                                         'release'  'Rags To Gladrags'
                                           'title'  "You Don't Know Me"
                                           'quals'  ("['Q-LOCALNESS-2', 'Q-JZFKS-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'q-syn-1', 'Q-PLAY-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'Q-PIANO-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-2', 'q-vocals-4', 'q-mixbeat-1']")
                                      'lastfmtags'  "['blues rock', 'folk rock', 'acoustic blues', 'folk']"
                                     'discogstags'  "['rock', 'folk, world, & country']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1976'
                                        'comments'  ''
                                           'genre'  'prerock-jb-blues-folk'
                                             'bpm'  '124.1'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'PRIV:AverageLevel:¡\x10\x00\x00'                   PRIV(owner='AverageLevel', data=b'\xa1\x10\x00\x00')
'PRIV:PeakValue:þ\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xfe\x7f\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)                     'Rags To Gladrags'
'TBPM' (BPM (beats per minute))                     '124.1'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-blues-folk'
'TDRC' (Recording time)                             '1976'
'TIT2' (Title/songname/content description)         "You Don't Know Me"
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Gerry Lockran'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['rock', 'folk, world, & country']
'TXXX:lastfmtags'                                   ['blues rock', 'folk rock', 'acoustic blues', 'folk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+23.12 dB'
'TXXX:replaygain_track_peak'                        '0.053391'

========================== row from database ==========================
                                              'id'  1518983
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/gerry lockran - rags to gladrags/gerry lockran - 04 - you don_t know me.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  143
                                           'genre'  prerock-jb-blues-folk
                                        'filesize'  2881603
                                           'mtime'  1620402749
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country gerry lockran to gladrags gerry lockran 04 you don_t know me prerock jb blues folk
                                      'tag_artist'  Gerry Lockran
                                     'tag_release'  Rags To Gladrags
                                       'tag_title'  You Don't Know Me
                                             'bpm'  124.1
                                    'search_title'  'don':2 'dont':4 'know':5 'me':6 't':3 'you':1
                                   'search_artist'  'gerry':1 'lockran':2
                                  'search_release'  'gladrags':3 'rags':1 'to':2
                                     'search_rest'  'blues':16 'country':4 'don':10 'exotica':2 'folk':17 'gerry':5 'gladrags':8 'jazz':1 'jb':15 'know':12 'lockran':6 'me':13 'oldies':3 'prerock':14 't':11 'to':7 'you':9
                                    'search_combo'  'blues':27 'country':15 'don':2A,21 'dont':4A 'exotica':13 'folk':28 'gerry':7B,16 'gladrags':11C,19 'jazz':12 'jb':26 'know':5A,23 'lockran':8B,17 'me':6A,24 'oldies':14 'prerock':25 'rags':9C 't':3A,22 'to':10C,18 'you':1A,20
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-2', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-2', 'Q-PLAY-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['blues rock', 'folk rock', 'acoustic blues', 'folk']
                                        'tag_date'  1976
                                     'discogstags'  ['rock', 'folk, world, & country']

============================== file details ==============================
                                           'mtime'  1620402749.091107  (2021-05-07 17:52:29)
                             'size'  2881603