======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '375'
                                          'artist'  'Amon Tobin'
                                     'text_people'  ''
                                         'release'  'Chaos Theory Remixed'
                                           'title'  'The Lighthouse (King Cannibal remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
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 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['electronica', 'trip hop', 'idm', 'electronic', 'ninja tune']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '12'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '142.7'
                                             'key'  '8A'
                                        'acoustid'  '4fd48d1e-bfe4-4209-9ad7-cc3b1a7801d6'
rest: ''

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

'APIC:Cover album art'                              type PictureType.COVER_FRONT (Cover (front)) b'Cover album art'
                                     
"PRIV:http://www.cdtag.com:\x01\x01@8'\x00"         PRIV(owner='http://www.cdtag.com', data=b"\x01\x01@8'\x00")
'TALB' (Album/Movie/Show title)                     'Chaos Theory Remixed'
'TBPM' (BPM (beats per minute))                     '142.7'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011-02-21'
'TIT2' (Title/songname/content description)         'The Lighthouse (King Cannibal remix)'
'TKEY' (Initial key)                                '8A'
'TLAN' (Language(s))                                'eng'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Amon Tobin'
'TPE2' (Band/orchestra/accompaniment)               'Amon Tobin'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Ninja Tune'
'TRCK' (Track number/Position in set)               '5/12'
'TSO2'                                              'Tobin, Amon'
'TSOP' (Performer sort order)                       'Tobin, Amon'
'TSRC' (ISRC (international standard recording code))  'GBCFB1101404'
'TSSE' (Software/Hardware and settings used for encoding)  'Lame 3.97 -V2 --vbr-new'
'TXXX:ASIN'                                         'B004OD7660'
'TXXX:Acoustid Id'                                  '4fd48d1e-bfe4-4209-9ad7-cc3b1a7801d6'
'TXXX:BARCODE'                                      '5021392659299'
'TXXX:CATALOGNUMBER'                                'ZENDNL171'
'TXXX:Catalog #'                                    'ZENDNL171'
'TXXX:MusicBrainz Album Artist Id'                  '630662ea-1c7d-4208-99fd-ba3afec20f0c'
'TXXX:MusicBrainz Album Id'                         'b67da832-4e7a-4dc7-b8c4-8fe0ef1ca21f'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'soundtrack'
'TXXX:MusicBrainz Artist Id'                        '630662ea-1c7d-4208-99fd-ba3afec20f0c'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:Release type'                                 'Normal release'
'TXXX:Rip date'                                     '2011-02-25'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:Source'                                       'WEB'
'TXXX:lastfmtags'                                   ['electronica', 'trip hop', 'idm', 'electronic', 'ninja tune']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.43 dB'
'TXXX:replaygain_track_peak'                        '0.533988'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'35b5948a-8bcf-44bd-a54a-bdcbc152486c')

========================== row from database ==========================
                                              'id'  1377582
                                            'path'  /data/Music/Bulk/00poprockelectronic/00trip/Amon Tobin - Chaos Theory Remixed/05 The Lighthouse (King Cannibal Remix).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  375
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  15422772
                                           'mtime'  1636910257
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00trip 05 Remix) electronic trip hop downtempo acid jazz
                                      'tag_artist'  Amon Tobin
                                     'tag_release'  Chaos Theory Remixed
                                       'tag_title'  The Lighthouse (King Cannibal remix)
                                             'bpm'  142.7
                                    'search_title'  'cannibal':5 'king':3,4 'lighthouse':2 'remix':6,7 'the':1
                                   'search_artist'  'amon':1 'tobin':2
                                  'search_release'  'chaos':1 'remixed':3 'theory':2
                                     'search_rest'  '00poprockelectronic':1 '00trip':2 'acid':9 'downtempo':8 'electronic':5 'hop':7 'jazz':10 'remix':3,4 'trip':6
                                    'search_combo'  '00poprockelectronic':13 '00trip':14 'acid':21 'amon':8B 'cannibal':5A 'chaos':10C 'downtempo':20 'electronic':17 'hop':19 'jazz':22 'king':3A,4A 'lighthouse':2A 'remix':6A,7A,15,16 'remixed':12C 'the':1A 'theory':11C 'tobin':9B 'trip':18
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-4', 'q-syn-3', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'trip hop', 'idm', 'electronic', 'ninja tune']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910256.9875932  (2021-11-14 18:17:36)
                             'size'  15422772