======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '344'
                                          'artist'  'Jerusalem'
                                     'text_people'  ''
                                         'release'  'Jerusalem'
                                           'title'  'Primitive Man'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-2', 'Q-SYN-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'Q-CHART-2', "
 "'Q-MIXBEAT-2', 'q-bass-3', 'q-drums-3', 'q-other-4', 'q-piano-1', "
 "'q-vocals-2']")
                                      'lastfmtags'  "['heavy metal', 'heavy psych', 'hard rock', '70s', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '9'
                                            'date'  '1972'
                                        'comments'  ''
                                           'genre'  'rock-cppex'
                                             'bpm'  '143.0'
                                             'key'  '10A'
                                        'acoustid'  '353bcba0-9725-442e-9d11-c0bff7d1e552'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'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'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x001\x004\x009\x002\x003\x008\x003\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x003\x002\x001\x001\x009\x008\x006\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x005\x005\x003\x009\x005\x002\x006\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x001\x004\x009\x002\x003\x008\x003\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x003\x002\x001\x001\x009\x008\x006\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x005\x005\x003\x009\x005\x002\x006\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:w`s¹\x80M×N\xa0\x91v,\x0bê1Þ'  PRIV(owner='WM/WMCollectionGroupID', data=b'w`s\xb9\x80M\xd7N\xa0\x91v,\x0b\xea1\xde')
'PRIV:WM/WMCollectionID:w`s¹\x80M×N\xa0\x91v,\x0bê1Þ'  PRIV(owner='WM/WMCollectionID', data=b'w`s\xb9\x80M\xd7N\xa0\x91v,\x0b\xea1\xde')
'PRIV:WM/WMContentID:¾èg¿0b-M\x80hiPê}»ò'           PRIV(owner='WM/WMContentID', data=b'\xbe\xe8g\xbf0b-M\x80hiP\xea}\xbb\xf2')
'TALB' (Album/Movie/Show title)                     'Jerusalem'
'TBPM' (BPM (beats per minute))                     '143.0'
'TCON' (Content type, a.k.a. Genre)                 'rock-cppex'
'TDOR' (Original release time)                      '1972'
'TDRC' (Recording time)                             '1972'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['producer', 'Ian Gillan']])
'TIT2' (Title/songname/content description)         'Primitive Man'
'TKEY' (Initial key)                                '10A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Jerusalem'
'TPE2' (Band/orchestra/accompaniment)               'Jerusalem'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Deram'
'TRCK' (Track number/Position in set)               '7/9'
'TSO2'                                              'Jerusalem'
'TSOP' (Performer sort order)                       'Jerusalem'
'TSRC' (ISRC (international standard recording code))  'USHM20930257'
'TXXX:ASIN'                                         'B0006GAXOG'
'TXXX:Acoustid Id'                                  '353bcba0-9725-442e-9d11-c0bff7d1e552'
'TXXX:Artists'                                      'Jerusalem'
'TXXX:CATALOGNUMBER'                                'SDL 6'
'TXXX:MusicBrainz Album Artist Id'                  '800c09e1-76a1-4124-a076-e63c1c2bf1b0'
'TXXX:MusicBrainz Album Id'                         '77ada017-c623-4c02-8f9c-a3e49e87f058'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '800c09e1-76a1-4124-a076-e63c1c2bf1b0'
'TXXX:MusicBrainz Release Group Id'                 '3c2abb29-7f8e-3b59-8ce1-f1107c31dfa3'
'TXXX:MusicBrainz Release Track Id'                 '04ef01ca-4c31-322c-91a7-145edbc06faa'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['heavy metal', 'heavy psych', 'hard rock', '70s', 'rock']
'TXXX:originalyear'                                 '1972'
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-10.20 dB'
'TXXX:replaygain_track_peak'                        '1.034638'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a038fc60-e31d-42c6-9767-335e8a618fa0')

========================== row from database ==========================
                                              'id'  1478387
                                            'path'  /data/Music/Bulk/00popandrock-classicprogpsy/(1972) jerusalem/Jerusalem - Jerusalem - (07) Primitive Man.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  344
                                           'genre'  rock-cppex
                                        'filesize'  13869075
                                           'mtime'  1636400042
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock classicprogpsy (1972) jerusalem (07) rock cppex
                                      'tag_artist'  Jerusalem
                                     'tag_release'  Jerusalem
                                       'tag_title'  Primitive Man
                                             'bpm'  143.0
                                    'search_title'  'man':2 'primitive':1
                                   'search_artist'  'jerusalem':1
                                  'search_release'  'jerusalem':1
                                     'search_rest'  '07':5,6 '1972':2,3 'classicprogpsy':1 'cppex':8 'jerusalem':4 'rock':7
                                    'search_combo'  '07':9,10 '1972':6,7 'classicprogpsy':5 'cppex':12 'jerusalem':3B,4C,8 'man':2A 'primitive':1A 'rock':11
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-2', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-2', 'q-other-4', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-3']
                                      'lastfmtags'  ['heavy metal', 'heavy psych', 'hard rock', '70s', 'rock']
                                        'tag_date'  1972
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636400042.103472  (2021-11-08 20:34:02)
                             'size'  13869075