======================== unified (from filesystem) ========================
                                         'bitrate'  '162.237'
                                        'duration'  '52'
                                          'artist'  'Made Out of Babies'
                                     'text_people'  'Made Out of Babies'
                                         'release'  'Trophy'
                                           'title'  'Lullaby No. 2'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-4', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['sludge', 'post hardcore', 'female vocalists', 'post metal', 'noise rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '12'
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'eid-metal-sludge or grind'
                                             'bpm'  '140.628'
                                             'key'  '9B'
                                        'acoustid'  '72219f72-9a9b-474e-8668-2aa3f2ac862a'
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')
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'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x007\x007\x008\x006\x007\x005\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x007\x002\x004\x007\x004\x000\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x008\x001\x006\x006\x003\x004\x009\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x007\x007\x008\x006\x007\x005\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x007\x002\x004\x007\x004\x000\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x008\x001\x006\x006\x003\x004\x009\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:ó»¦\x1dpèNJ¾ôF¸»¡\x0f '  PRIV(owner='WM/WMCollectionGroupID', data=b'\xf3\xbb\xa6\x1dp\xe8NJ\xbe\xf4F\xb8\xbb\xa1\x0f ')
'PRIV:WM/WMCollectionID:ó»¦\x1dpèNJ¾ôF¸»¡\x0f '     PRIV(owner='WM/WMCollectionID', data=b'\xf3\xbb\xa6\x1dp\xe8NJ\xbe\xf4F\xb8\xbb\xa1\x0f ')
'PRIV:WM/WMContentID:ÎWã#P\x1f~@\x91c\x18T\x1e?S&'  PRIV(owner='WM/WMContentID', data=b'\xceW\xe3#P\x1f~@\x91c\x18T\x1e?S&')
'TALB' (Album/Movie/Show title)                     'Trophy'
'TBPM' (BPM (beats per minute))                     '140.628'
'TCOM' (Composer)                                   'Made Out of Babies'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-sludge or grind'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005-06-28'
'TIT2' (Title/songname/content description)         'Lullaby No. 2'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Made Out of Babies'
'TPE2' (Band/orchestra/accompaniment)               'Made Out of Babies'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Neurot Recordings'
'TRCK' (Track number/Position in set)               '8/12'
'TSO2'                                              'Made Out of Babies'
'TSOP' (Performer sort order)                       'Made Out of Babies'
'TXXX:ASIN'                                         'B0009NSD1G'
'TXXX:Acoustid Id'                                  '72219f72-9a9b-474e-8668-2aa3f2ac862a'
'TXXX:BARCODE'                                      '658457103623'
'TXXX:CATALOGNUMBER'                                'NR036'
'TXXX:MusicBrainz Album Artist Id'                  '275563da-6962-4dc9-bf50-7675b834b6b3'
'TXXX:MusicBrainz Album Id'                         'ba2956ad-7103-4eca-b312-ff31f61157f7'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '275563da-6962-4dc9-bf50-7675b834b6b3'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['sludge', 'post hardcore', 'female vocalists', 'post metal', 'noise rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.78 dB'
'TXXX:replaygain_track_peak'                        '0.611263'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a28784df-e310-40ac-823c-9a6c7b481490')

========================== row from database ==========================
                                              'id'  1400499
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Made Out Of Babies - trophy 2005/08 - lullaby 2.mp3
                                         'working'  None
                                         'bitrate'  162
                                    'duration_sec'  52
                                           'genre'  eid-metal-sludge or grind
                                        'filesize'  1096931
                                           'mtime'  1620310862
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal Of trophy 2005 08 lullaby eid metal sludge or grind
                                      'tag_artist'  Made Out of Babies
                                     'tag_release'  Trophy
                                       'tag_title'  Lullaby No. 2
                                             'bpm'  140.628
                                    'search_title'  '2':4 'lullaby':1 'no':2,3
                                   'search_artist'  'babies':4 'made':1 'of':3 'out':2
                                  'search_release'  'trophy':1
                                     'search_rest'  '00dwimp':1 '00metal':2 '2005':5 'eid':7 'grind':11 'lullaby':6 'metal':8 'of':3 'or':10 'sludge':9 'trophy':4
                                    'search_combo'  '00dwimp':10 '00metal':11 '2':4A '2005':14 'babies':8B 'eid':16 'grind':20 'lullaby':1A,15 'made':5B 'metal':17 'no':2A,3A 'of':7B,12 'or':19 'out':6B 'sludge':18 'trophy':9C,13
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-1', 'q-bass-4', 'q-grit-4']
                                      'lastfmtags'  ['sludge', 'post hardcore', 'female vocalists', 'post metal', 'noise rock']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620310862.1817381  (2021-05-06 16:21:02)
                             'size'  1096931