======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '176'
                                          'artist'  'Tommy Guerrero'
                                     'text_people'  ''
                                         'release'  "No Man's Land"
                                           'title'  'The Viper'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
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 "'Q-CHART-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['downtempo', 'chillout', 'instrumental', 'fip', 'electronic', 'indie rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '15'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz'
                                             'bpm'  '104.7'
                                             'key'  '7A'
                                        'acoustid'  '0b415b1a-2bf6-4bd4-b15a-b441e7072f44'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 0000124E 00001320 00009926 0000A3CE 0001F87D 0001D478 00008440 000085BA '
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'COMM:iTunPGAP:eng'                                 '0'
'COMM:iTunSMPB:eng'                                 (' 00000000 00000210 00000930 0000000000766EC0 00000000 006B558D 00000000 '
 '00000000 00000000 00000000 00000000 00000000')
'COMM:iTunes_CDDB_IDs:eng'                          '15++'
'TALB' (Album/Movie/Show title)                     "No Man's Land"
'TBPM' (BPM (beats per minute))                     '104.7'
'TCON' (Content type, a.k.a. Genre)                 'electronic-trip hop or downtempo or acid jazz'
'TDOR' (Original release time)                      '2012'
'TDRC' (Recording time)                             '2012-09-26'
'TENC' (Encoded by)                                 'iTunes 10.7.0.21'
'TIT2' (Title/songname/content description)         'The Viper'
'TKEY' (Initial key)                                '7A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Tommy Guerrero'
'TPE2' (Band/orchestra/accompaniment)               'Tommy Guerrero'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'AWDR/LR2/Rush! Production'
'TRCK' (Track number/Position in set)               '14/15'
'TSO2'                                              'Guerrero, Tommy'
'TSOP' (Performer sort order)                       'Guerrero, Tommy'
'TXXX:Acoustid Id'                                  '0b415b1a-2bf6-4bd4-b15a-b441e7072f44'
'TXXX:Artists'                                      'Tommy Guerrero'
'TXXX:BARCODE'                                      '4543034033072'
'TXXX:CATALOGNUMBER'                                'DDCN-6001'
'TXXX:MusicBrainz Album Artist Id'                  '67fb65b5-6589-47f0-9371-8a40eb268dfb'
'TXXX:MusicBrainz Album Id'                         '85eedc3b-fd7b-4c28-aeec-7c34ea5c612e'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '67fb65b5-6589-47f0-9371-8a40eb268dfb'
'TXXX:MusicBrainz Release Group Id'                 '824456fb-8492-4f0a-a2af-276faf5817ea'
'TXXX:MusicBrainz Release Track Id'                 'cbb60de7-9d14-4508-9223-ef83e465feff'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['downtempo', 'chillout', 'instrumental', 'fip', 'electronic', 'indie rock']
'TXXX:originalyear'                                 '2012'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.50 dB'
'TXXX:replaygain_track_peak'                        '0.371978'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'fb00a09d-5fb3-4bc1-a3ec-d84f0514745f')
'UFID:http://www.cddb.com/id3/taginfo1.html'        UFID(owner='http://www.cddb.com/id3/taginfo1.html', data=b'3CD3N40Q279622358V68024794E67D4029EC504ECC6C2D305D2BP4\x00')

========================== row from database ==========================
                                              'id'  1485359
                                            'path'  /data/Music/Bulk/00poprockelectronic/tommy guerrero - no mans land (2014)/14 the viper.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  176
                                           'genre'  electronic-trip hop or downtempo or acid jazz
                                        'filesize'  9418637
                                           'mtime'  1636911486
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic tommy guerrero no mans land (2014) 14 the viper electronic trip hop or downtempo or acid jazz
                                      'tag_artist'  Tommy Guerrero
                                     'tag_release'  No Man's Land
                                       'tag_title'  The Viper
                                             'bpm'  104.7
                                    'search_title'  'the':1 'viper':2
                                   'search_artist'  'guerrero':2 'tommy':1
                                  'search_release'  'land':5 'man':2 'mans':4 'no':1 's':3
                                     'search_rest'  '00poprockelectronic':1 '2014':7,8 'acid':16 'downtempo':15 'electronic':11 'guerrero':3 'hop':13 'jazz':17 'land':6 'mans':5 'no':4 'or':14 'the':9 'tommy':2 'trip':12 'viper':10
                                    'search_combo'  '00poprockelectronic':10 '2014':16,17 'acid':25 'downtempo':24 'electronic':20 'guerrero':4B,12 'hop':22 'jazz':26 'land':9C,15 'man':6C 'mans':8C,14 'no':5C,13 'or':23 's':7C 'the':1A,18 'tommy':3B,11 'trip':21 'viper':2A,19
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-2', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  ['downtempo', 'chillout', 'instrumental', 'fip', 'electronic', 'indie rock']
                                        'tag_date'  2012
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636911486.459906  (2021-11-14 18:38:06)
                             'size'  9418637