======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '399'
                                          'artist'  'KiNK'
                                     'text_people'  ''
                                         'release'  'Dark Techno'
                                           'title'  'Diversion'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  "['house', 'techno', 'deep house', 'tech house', 'electronic']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2015'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '124.929'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'APIC:Cover Art (Front).jpg'                        type PictureType.COVER_FRONT (Cover (front)) b'Cover Art (Front).jpg'
                                     
'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')
'PRIV:WM/Provider:A\x00M\x00G\x00 \x00&\x00 \x00M\x00i\x00c\x00r\x00o\x00s\x00o\x00f\x00t\x00\x00\x00'  PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00 \x00&\x00 \x00M\x00i\x00c\x00r\x00o\x00s\x00o\x00f\x00t\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x003\x001\x009\x006\x001\x008\x000\x00;\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x003\x001\x009\x006\x001\x008\x000\x00;\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:\x1cêðg²[\x0bB\x80\x0b\x14èwÞ,Ð'  PRIV(owner='WM/WMCollectionGroupID', data=b'\x1c\xea\xf0g\xb2[\x0bB\x80\x0b\x14\xe8w\xde,\xd0')
'PRIV:WM/WMCollectionID:\x1cêðg²[\x0bB\x80\x0b\x14èwÞ,Ð'  PRIV(owner='WM/WMCollectionID', data=b'\x1c\xea\xf0g\xb2[\x0bB\x80\x0b\x14\xe8w\xde,\xd0')
'PRIV:WM/WMContentID:\x10SCÍΡ\rL\x8b\x08@Æ´\x96?~'  PRIV(owner='WM/WMContentID', data=b'\x10SC\xcd\xce\xa1\rL\x8b\x08@\xc6\xb4\x96?~')
'TALB' (Album/Movie/Show title)                     'Dark Techno'
'TBPM' (BPM (beats per minute))                     '124.929'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDRC' (Recording time)                             '2015'
'TIT2' (Title/songname/content description)         'Diversion'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'KiNK'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Running Back'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['house', 'techno', 'deep house', 'tech house', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.07 dB'
'TXXX:replaygain_track_peak'                        '0.560014'

========================== row from database ==========================
                                              'id'  1361155
                                            'path'  /data/Music/Bulk/00poprockelectronic/Dark - Techno/KiNK - Diversion ss.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  399
                                           'genre'  electronic-th-techno
                                        'filesize'  16379959
                                           'mtime'  1620568855
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic ss electronic th techno
                                      'tag_artist'  KiNK
                                     'tag_release'  Dark Techno
                                       'tag_title'  Diversion
                                             'bpm'  124.929
                                    'search_title'  'diversion':1
                                   'search_artist'  'ki':2 'kink':1 'nk':3
                                  'search_release'  'dark':1 'techno':2
                                     'search_rest'  '00poprockelectronic':1 'electronic':3 'ss':2 'techno':5 'th':4
                                    'search_combo'  '00poprockelectronic':7 'dark':5C 'diversion':1A 'electronic':9 'ki':3B 'kink':2B 'nk':4B 'ss':8 'techno':6C,11 'th':10
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-4', 'q-chart-2', 'q-other-1', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['house', 'techno', 'deep house', 'tech house', 'electronic']
                                        'tag_date'  2015
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620568854.7108083  (2021-05-09 16:00:54)
                             'size'  16379959