======================== unified (from filesystem) ========================
                                         'bitrate'  '194.63'
                                        'duration'  '205'
                                          'artist'  'Amon Tobin'
                                     'text_people'  ''
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                                           'title'  'Kokubo Sosho Stealth'
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 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
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                                      'lastfmtags'  "['electronica', 'trip hop', 'idm', 'electronic', 'ninja tune']"
                                     'discogstags'  "['progressive trance', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
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                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '105.040'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Chaos Theory'
'TBPM' (BPM (beats per minute))                     '105.040'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '2005'
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 'CDex 1.40 Fr'
'TIT2' (Title/songname/content description)         'Kokubo Sosho Stealth'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Amon Tobin'
'TRCK' (Track number/Position in set)               '4'
'TXXX:MusicBrainz Album Id'                         '38e973bd-e06e-43d8-a856-f680cd62a165'
'TXXX:MusicBrainz Album Release Country'            'CA'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'soundtrack'
'TXXX:MusicBrainz Artist Id'                        '630662ea-1c7d-4208-99fd-ba3afec20f0c'
'TXXX:MusicBrainz TRM Id'                           'd5a54d60-a402-4886-b514-34f66372d92a'
'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:discogstags'                                  ['progressive trance', 'electronic']
'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'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.92 dB'
'TXXX:replaygain_track_peak'                        '0.616787'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'5000fd57-1a10-4e08-82a2-b1950efc921c')

========================== row from database ==========================
                                              'id'  1325639
                                            'path'  /data/Music/Bulk/00poprockelectronic/Amon Tobin/Chaos Theory/Amon Tobin - Chaos Theory - 04 - Kokubo Sosho Stealth.mp3
                                         'working'  None
                                         'bitrate'  194
                                    'duration_sec'  205
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  5014082
                                           'mtime'  1636911188
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 04 electronic trip hop downtempo acid jazz
                                      'tag_artist'  Amon Tobin
                                     'tag_release'  Chaos Theory
                                       'tag_title'  Kokubo Sosho Stealth
                                             'bpm'  105.04
                                    'search_title'  'kokubo':1 'sosho':2 'stealth':3
                                   'search_artist'  'amon':1 'tobin':2
                                  'search_release'  'chaos':1 'theory':2
                                     'search_rest'  '00poprockelectronic':1 'acid':6 'downtempo':5 'electronic':2 'hop':4 'jazz':7 'trip':3
                                    'search_combo'  '00poprockelectronic':8 'acid':13 'amon':4B 'chaos':6C 'downtempo':12 'electronic':9 'hop':11 'jazz':14 'kokubo':1A 'sosho':2A 'stealth':3A 'theory':7C 'tobin':5B 'trip':10
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', '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'  2005
                                     'discogstags'  ['progressive trance', 'electronic']

============================== file details ==============================
                                           'mtime'  1636911188.3127909  (2021-11-14 18:33:08)
                             'size'  5014082