======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '193'
                                          'artist'  'Kid Koala'
                                     'text_people'  ''
                                         'release'  'Carpal Tunnel Syndrome'
                                           'title'  'Barhopper 2'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['ninja tune', 'trip hop', 'turntablism', 'hip hop', 'electronic']"
                                     'discogstags'  "['hip hop', 'instrumental', 'cut-up/dj', 'turntablism']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '14'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '145.6'
                                             'key'  '6A'
                                        'acoustid'  '2f1e92e4-e961-4e75-9115-180a635d312e'
rest: ''

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

'COMM:iTunNORM:eng'                                 (' 00000180 0000016A 00000740 000006D1 0000C37E 0000C37E 00007D43 000079F9 '
 '0001ADF5 0001ADF5')
'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')
'TALB' (Album/Movie/Show title)                     'Carpal Tunnel Syndrome'
'TBPM' (BPM (beats per minute))                     '145.6'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDOR' (Original release time)                      '2000'
'TDRC' (Recording time)                             '2000-02-21'
'TIPL' (Involved people list)                       TIPL(encoding=<Encoding.UTF16: 1>, people=[['mix', 'Carl Bastien']])
'TIT2' (Title/songname/content description)         'Barhopper 2'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Kid Koala'
'TPE2' (Band/orchestra/accompaniment)               'Kid Koala'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  "TOY'S FACTORY"
'TRCK' (Track number/Position in set)               '13/14'
'TSO2'                                              'Kid Koala'
'TSOP' (Performer sort order)                       'Kid Koala'
'TXXX:ASIN'                                         'B00005H050'
'TXXX:Acoustid Id'                                  '2f1e92e4-e961-4e75-9115-180a635d312e'
'TXXX:BARCODE'                                      '4988061879925'
'TXXX:CATALOGNUMBER'                                'TFCK-87992'
'TXXX:MusicBrainz Album Artist Id'                  '6080c60a-6e87-44a6-a1e1-e5ff3a613818'
'TXXX:MusicBrainz Album Id'                         '989d62e3-747f-31f9-865e-864fc2e32471'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '6080c60a-6e87-44a6-a1e1-e5ff3a613818'
'TXXX:MusicBrainz Release Group Id'                 'ac708859-66b3-3258-90b8-64d6b70f4c6e'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['hip hop', 'instrumental', 'cut-up/dj', 'turntablism']
'TXXX:lastfmtags'                                   ['ninja tune', 'trip hop', 'turntablism', 'hip hop', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-2.49 dB'
'TXXX:replaygain_track_peak'                        '0.860557'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'ebaec2a4-5f7e-4f31-8ffc-5bda44d3680a')

========================== row from database ==========================
                                              'id'  1368934
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Kid Koala - Carpal Tunnel Syndrome/13 Barhopper 2.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  193
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  4663391
                                           'mtime'  1620585063
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism 13 hip or rnb or rap or turntablism
                                      'tag_artist'  Kid Koala
                                     'tag_release'  Carpal Tunnel Syndrome
                                       'tag_title'  Barhopper 2
                                             'bpm'  145.6
                                    'search_title'  '2':2 'barhopper':1
                                   'search_artist'  'kid':1 'koala':2
                                  'search_release'  'carpal':1 'syndrome':3 'tunnel':2
                                     'search_rest'  'hip':5 'hiphop':1 'or':6 'rap':2 'rnb':3 'turntablism':4
                                    'search_combo'  '2':2A 'barhopper':1A 'carpal':5C 'hip':12 'hiphop':8 'kid':3B 'koala':4B 'or':13 'rap':9 'rnb':10 'syndrome':7C 'tunnel':6C 'turntablism':11
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['ninja tune', 'trip hop', 'turntablism', 'hip hop', 'electronic']
                                        'tag_date'  2000
                                     'discogstags'  ['hip hop', 'instrumental', 'cut-up/dj', 'turntablism']

============================== file details ==============================
                                           'mtime'  1620585063.3354678  (2021-05-09 20:31:03)
                             'size'  4663391