======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '320'
                                          'artist'  'Limp Bizkit'
                                     'text_people'  'Limp Bizkit'
                                         'release'  'Chocolate Starfish and the Hotdog Flavored Water [Clean]'
                                           'title'  'Take a Look Around'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-4', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-4', 'q-play-2', "
 "'q-chart-4', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['alternative', 'rapcore', 'metal', 'nu metal', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'eid-metal-nu'
                                             'bpm'  '100'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

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'PRIV:PeakValue:¡~\x00\x00'                         PRIV(owner='PeakValue', data=b'\xa1~\x00\x00')
'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 \x00 \x005\x000\x000\x005\x007\x000\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x002\x001\x003\x003\x002\x007\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x004\x001\x009\x000\x007\x009\x004\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x00 \x005\x000\x000\x005\x007\x000\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00P\x00 \x00 \x00 \x002\x001\x003\x003\x002\x007\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x00 \x004\x001\x009\x000\x007\x009\x004\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:Uâ\xa0\x161mÐN\x8dis\x15\x13\x98Æø'  PRIV(owner='WM/WMCollectionGroupID', data=b'U\xe2\xa0\x161m\xd0N\x8dis\x15\x13\x98\xc6\xf8')
'PRIV:WM/WMCollectionID:Uâ\xa0\x161mÐN\x8dis\x15\x13\x98Æø'  PRIV(owner='WM/WMCollectionID', data=b'U\xe2\xa0\x161m\xd0N\x8dis\x15\x13\x98\xc6\xf8')
'PRIV:WM/WMContentID:aORàQYÂM«c\x147\x984}\x92'     PRIV(owner='WM/WMContentID', data=b'aOR\xe0QY\xc2M\xabc\x147\x984}\x92')
'TALB' (Album/Movie/Show title)                     'Chocolate Starfish and the Hotdog Flavored Water [Clean]'
'TBPM' (BPM (beats per minute))                     '100'
'TCOM' (Composer)                                   'Limp Bizkit'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-nu'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Take a Look Around'
'TKEY' (Initial key)                                '2A'
'TLEN' (Length)                                     '321026'
'TPE1' (Lead performer(s)/Soloist(s))               'Limp Bizkit'
'TPE2' (Band/orchestra/accompaniment)               'Limp Bizkit'
'TPUB' (Publisher)                                  'Interscope'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '4'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['alternative', 'rapcore', 'metal', 'nu metal', 'rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '4'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.06 dB'
'TXXX:replaygain_track_peak'                        '0.389181'

========================== row from database ==========================
                                              'id'  1313304
                                            'path'  /data/Music/Bulk/00poprockelectronic/Limp Bizkit/Chocolate Starfish and the Hotdog Flavored Water [Clean]/Limp Bizkit-Take a Look Around.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  320
                                           'genre'  eid-metal-nu
                                        'filesize'  5127675
                                           'mtime'  1620311117
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic eid metal nu
                                      'tag_artist'  Limp Bizkit
                                     'tag_release'  Chocolate Starfish and the Hotdog Flavored Water [Clean]
                                       'tag_title'  Take a Look Around
                                             'bpm'  100.0
                                    'search_title'  'a':2 'around':4 'look':3 'take':1
                                   'search_artist'  'bizkit':2 'limp':1
                                  'search_release'  'and':3 'chocolate':1 'clean':8,9 'flavored':6 'hotdog':5 'starfish':2 'the':4 'water':7
                                     'search_rest'  '00poprockelectronic':1 'eid':2 'metal':3 'nu':4
                                    'search_combo'  '00poprockelectronic':16 'a':2A 'and':9C 'around':4A 'bizkit':6B 'chocolate':7C 'clean':14C,15C 'eid':17 'flavored':12C 'hotdog':11C 'limp':5B 'look':3A 'metal':18 'nu':19 'starfish':8C 'take':1A 'the':10C 'water':13C
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-4', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-3', 'Q-HAP-1', 'q-bass-4', 'q-grit-4']
                                      'lastfmtags'  ['alternative', 'rapcore', 'metal', 'nu metal', 'rock']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620311117.3273697  (2021-05-06 16:25:17)
                             'size'  5127675