======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '280'
                                          'artist'  'Modulate'
                                     'text_people'  'Geoff Lee'
                                         'release'  'Detonation'
                                           'title'  'Skullfuck'
                                           'quals'  ("['Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-HAP-1', "
 "'Q-LOCALNESS-1', 'Q-SYN-3', 'Q-BUSY-3', 'Q-GRIT-4', 'Q-PLAY-2', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'Q-MIXBEAT-3']")
                                      'lastfmtags'  "['industrial', 'ebm', 'powernoise', 'harsh ebm', 'tbm', 'dark electro']"
                                     'discogstags'  "['leftfield', 'techno', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2009'
                                        'comments'  ''
                                           'genre'  'eid-unsorted'
                                             'bpm'  '133.0'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

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'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\x001\x007\x001\x006\x002\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x001\x007\x003\x004\x008\x003\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x004\x008\x008\x005\x005\x004\x003\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x001\x004\x001\x007\x001\x006\x002\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x001\x007\x003\x004\x008\x003\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x004\x008\x008\x005\x005\x004\x003\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:u\x0eB/\x98÷0B\x96ß\x95V\x1d|Lh'  PRIV(owner='WM/WMCollectionGroupID', data=b'u\x0eB/\x98\xf70B\x96\xdf\x95V\x1d|Lh')
'PRIV:WM/WMCollectionID:u\x0eB/\x98÷0B\x96ß\x95V\x1d|Lh'  PRIV(owner='WM/WMCollectionID', data=b'u\x0eB/\x98\xf70B\x96\xdf\x95V\x1d|Lh')
'PRIV:WM/WMContentID:"\x9c¬\x07L\x91MNµ\x8e\x85\x99i\x8e÷Ù'  PRIV(owner='WM/WMContentID', data=b'"\x9c\xac\x07L\x91MN\xb5\x8e\x85\x99i\x8e\xf7\xd9')
'TALB' (Album/Movie/Show title)                     'Detonation'
'TBPM' (BPM (beats per minute))                     '133.0'
'TCOM' (Composer)                                   'Geoff Lee'
'TCON' (Content type, a.k.a. Genre)                 'eid-unsorted'
'TDRC' (Recording time)                             '2009'
'TIT2' (Title/songname/content description)         'Skullfuck'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Modulate'
'TPE2' (Band/orchestra/accompaniment)               'Modulate'
'TPUB' (Publisher)                                  'Metropolis'
'TRCK' (Track number/Position in set)               '7'
'TSSE' (Software/Hardware and settings used for encoding)  'Audiograbber 1.83.01, LAME dll 3.96, 128 Kbit/s, Stereo, High quality'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '4'
'TXXX:Q-HAP'                                        '1'
'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'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['leftfield', 'techno', 'electronic']
'TXXX:lastfmtags'                                   ['industrial', 'ebm', 'powernoise', 'harsh ebm', 'tbm', 'dark electro']
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.18 dB'
'TXXX:replaygain_track_peak'                        '0.493688'

========================== row from database ==========================
                                              'id'  1489650
                                            'path'  /data/Music/Bulk/00dwimp/modulate - skullfuck.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  280
                                           'genre'  eid-unsorted
                                        'filesize'  4494203
                                           'mtime'  1620311640
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp modulate skullfuck eid unsorted
                                      'tag_artist'  Modulate
                                     'tag_release'  Detonation
                                       'tag_title'  Skullfuck
                                             'bpm'  133.0
                                    'search_title'  'skullfuck':1
                                   'search_artist'  'modulate':1
                                  'search_release'  'detonation':1
                                     'search_rest'  '00dwimp':1 'eid':4 'modulate':2 'skullfuck':3 'unsorted':5
                                    'search_combo'  '00dwimp':4 'detonation':3C 'eid':7 'modulate':2B,5 'skullfuck':1A,6 'unsorted':8
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-3', 'Q-OLDST-3', 'Q-GRIT-4', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-3', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-1', 'Q-PLAY-2', 'q-bass-4']
                                      'lastfmtags'  ['industrial', 'ebm', 'powernoise', 'harsh ebm', 'tbm', 'dark electro']
                                        'tag_date'  2009
                                     'discogstags'  ['leftfield', 'techno', 'electronic']

============================== file details ==============================
                                           'mtime'  1620311640.313358  (2021-05-06 16:34:00)
                             'size'  4494203