======================== unified (from filesystem) ========================
                                         'bitrate'  '263.179'
                                        'duration'  '138'
                                          'artist'  'Katalyst'
                                     'text_people'  ''
                                         'release'  'Deep Impressions'
                                           'title'  'Dreaming of You'
                                           'quals'  ("['Q-HAP-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-HHRNBTT-2', 'Q-UNU-1', 'Q-JZFKS-1', "
 "'Q-SYN-3', 'Q-OLDST-3', 'Q-PLAY-3', 'Q-CHART-2', 'Q-MIXBEAT-2', 'q-bass-4', "
 "'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'Q-LOCALNESS-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  '14'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '99.3'
                                             'key'  '1B'
                                        'acoustid'  '60f74953-6c67-4c01-b633-2c7840214208'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Deep Impressions'
'TBPM' (BPM (beats per minute))                     '99.3'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDOR' (Original release time)                      '2011'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'Dreaming of You'
'TKEY' (Initial key)                                '1B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Katalyst'
'TPE2' (Band/orchestra/accompaniment)               'Katalyst'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Invada Records'
'TRCK' (Track number/Position in set)               '14/14'
'TSO2'                                              'Katalyst'
'TSOP' (Performer sort order)                       'Katalyst'
'TXXX:ARTISTS'                                      'Katalyst'
'TXXX:Acoustid Id'                                  '60f74953-6c67-4c01-b633-2c7840214208'
'TXXX:CATALOGNUMBER'                                'INVCD037'
'TXXX:MusicBrainz Album Artist Id'                  'dec865b0-35e5-4291-b76d-020e5b524db3'
'TXXX:MusicBrainz Album Id'                         'b2d5d26e-ce14-4b0d-85e6-141256695636'
'TXXX:MusicBrainz Album Release Country'            'AU'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'dec865b0-35e5-4291-b76d-020e5b524db3'
'TXXX:MusicBrainz Release Group Id'                 '5b2f6436-c799-432b-af15-f4562367678e'
'TXXX:MusicBrainz Release Track Id'                 '5d916bbd-af23-3af9-851b-7d608ec13e1f'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:originalyear'                                 '2011'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-10.06 dB'
'TXXX:replaygain_track_peak'                        '1.062794'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'9df4ceb9-1ae0-4cc4-9b87-b5eb16c1a4a6')
'UFID:http://www.cddb.com/id3/taginfo1.html'        UFID(owner='http://www.cddb.com/id3/taginfo1.html', data=b'3CD3N69Q249925010V086B75F3EAD0592C9C07653A0D024321AFP2')

========================== row from database ==========================
                                              'id'  1535028
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Katalyst - Deep Impressions [2011]/Katalyst - DEEP IMPRESSIONS - 14 Dreaming of You.mp3
                                         'working'  None
                                         'bitrate'  263
                                    'duration_sec'  138
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  4665324
                                           'mtime'  1637330731
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub [2011] DEEP IMPRESSIONS 14 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Katalyst
                                     'tag_release'  Deep Impressions
                                       'tag_title'  Dreaming of You
                                             'bpm'  99.3
                                    'search_title'  'dreaming':1 'of':2 'you':3
                                   'search_artist'  'katalyst':1
                                  'search_release'  'deep':1 'impressions':2
                                     'search_rest'  '00reggae':1 '2011':3,4 'deep':5 'dub':2 'hip':7 'hop':8 'impressions':6 'or':9 'rap':11 'rnb':10 'turntablism':12
                                    'search_combo'  '00reggae':7 '2011':9,10 'deep':5C,11 'dreaming':1A 'dub':8 'hip':13 'hop':14 'impressions':6C,12 'katalyst':4B 'of':2A 'or':15 'rap':17 'rnb':16 'turntablism':18 'you':3A
                                    'tag_tracknum'  14
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-4', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-3', 'Q-SYN-3', 'q-other-2', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  []
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637330730.8917496  (2021-11-19 15:05:30)
                             'size'  4665324