======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '414'
                                          'artist'  'Illuminatus'
                                     'text_people'  ''
                                         'release'  'maleta  acid rave'
                                           'title'  "It's A Phunky Phunky World (Remix)"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-GRIT-3', 'q-bass-3', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'Q-SYN-4', 'Q-BUSY-3', 'Q-PLAY-2', 'Q-CHART-2', "
 "'Q-MIXBEAT-3']")
                                      'lastfmtags'  ("['post-metal', 'progressive metal', 'alternative metal', 'progressive', "
 "'atmospheric']")
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-acid'
                                             'bpm'  '128.0'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'POPM:\x01'                                         POPM(email='\x01', rating=0)
'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)                     'maleta  acid rave'
'TBPM' (BPM (beats per minute))                     '128.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-acid'
'TDRC' (Recording time)                             '1998'
'TENC' (Encoded by)                                 'Lame 3.96.1'
'TIT2' (Title/songname/content description)         "It's A Phunky Phunky World (Remix)"
'TKEY' (Initial key)                                '11B'
'TLAN' (Language(s))                                'English'
'TPE1' (Lead performer(s)/Soloist(s))               'Illuminatus'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '3'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '4'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['post-metal',
 'progressive metal',
 'alternative metal',
 'progressive',
 'atmospheric']
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.25 dB'
'TXXX:replaygain_track_peak'                        '0.512041'

========================== row from database ==========================
                                              'id'  1517177
                                            'path'  /data/Music/Bulk/00poprockelectronic/maleta__ acid rave/illuminatus - it_s a phunky phunky world (remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  414
                                           'genre'  electronic-th-techno-acid
                                        'filesize'  16592134
                                           'mtime'  1620573775
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic maleta__ illuminatus it_s phunky phunky world (remix) electronic th techno
                                      'tag_artist'  Illuminatus
                                     'tag_release'  maleta  acid rave
                                       'tag_title'  It's A Phunky Phunky World (Remix)
                                             'bpm'  128.0
                                    'search_title'  'a':4 'it':1 'its':3 'phunky':5 'remix':7,8 's':2 'world':6
                                   'search_artist'  'illuminatus':1
                                  'search_release'  'acid':2 'maleta':1 'rave':3
                                     'search_rest'  '00poprockelectronic':1 'electronic':10 'illuminatus':3 'it':4 'maleta':2 'phunky':6 'remix':8,9 's':5 'techno':12 'th':11 'world':7
                                    'search_combo'  '00poprockelectronic':13 'a':4A 'acid':11C 'electronic':22 'illuminatus':9B,15 'it':1A,16 'its':3A 'maleta':10C,14 'phunky':5A,18 'rave':12C 'remix':7A,8A,20,21 's':2A,17 'techno':24 'th':23 'world':6A,19
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'Q-OLDST-3', 'Q-GRIT-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-PLAY-2', 'Q-SYN-4', 'q-other-2', 'Q-BUSY-3', 'Q-HAP-2', 'q-bass-3']
                                      'lastfmtags'  ['post-metal', 'progressive metal', 'alternative metal', 'progressive', 'atmospheric']
                                        'tag_date'  1998
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620573775.0895493  (2021-05-09 17:22:55)
                             'size'  16592134