======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '147'
                                          'artist'  'Pawnee Drive'
                                     'text_people'  ''
                                         'release'  'Forward 103'
                                           'title'  'Ride'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', "
 "'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-2']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-th-sex'
                                             'bpm'  '111.948'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'COMM:ID3v1 Comment:XXX'                            'None'
'COMM:MusicMatch_Preference:eng'                    'None'
'PRIV:Amadeus II 3.5:maru\x00\x00\x004\x00\x00\x00\x01\x00aè\x1c\x01U\x00(125 Walter & Byrd - Death Of Blind Lemonosrt\x00\x00\x00\x08@å\x88\x80\x00\x00\x00\x00pdat\x00\x00\x00\x1cAHCGDGCHAAAAAAGAAABHPDAIAAAA'  PRIV(owner='Amadeus II 3.5', data=b'maru\x00\x00\x004\x00\x00\x00\x01\x00a\xe8\x1c\x01U\x00(125 Walter & Byrd - Death Of Blind Lemonosrt\x00\x00\x00\x08@\xe5\x88\x80\x00\x00\x00\x00pdat\x00\x00\x00\x1cAHCGDGCHAAAAAAGAAABHPDAIAAAA')
'TALB' (Album/Movie/Show title)                     'Forward 103'
'TBPM' (BPM (beats per minute))                     '111.948'
'TCON' (Content type, a.k.a. Genre)                 'set-th-sex'
'TIT2' (Title/songname/content description)         'Ride'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               'Pawnee Drive'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.25 dB'
'TXXX:replaygain_track_peak'                        '0.514438'

========================== row from database ==========================
                                              'id'  762036
                                            'path'  /data/Music/Bulk/0playlists/0novelty themes/sexy/Pawnee Drive - Ride (Forward 103; Austin Roberts involvement).mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  147
                                           'genre'  set-th-sex
                                        'filesize'  3534469
                                           'mtime'  1620343523
                                   'redo_metaread'  0
                                        'rest_str'   0playlists 0novelty themes sexy (Forward 103; Austin Roberts involvement) set th sex
                                      'tag_artist'  Pawnee Drive
                                     'tag_release'  Forward 103
                                       'tag_title'  Ride
                                             'bpm'  111.948
                                    'search_title'  'ride':1
                                   'search_artist'  'drive':2 'pawnee':1
                                  'search_release'  '103':2 'forward':1
                                     'search_rest'  '0novelty':2 '0playlists':1 '103':7,8 'austin':9 'forward':5,6 'involvement':11,12 'roberts':10 'set':13 'sex':15 'sexy':4 'th':14 'themes':3
                                    'search_combo'  '0novelty':7 '0playlists':6 '103':5C,12,13 'austin':14 'drive':3B 'forward':4C,10,11 'involvement':16,17 'pawnee':2B 'ride':1A 'roberts':15 'set':18 'sex':20 'sexy':9 'th':19 'themes':8
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620343523.0858183  (2021-05-07 01:25:23)
                             'size'  3534469