======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '405'
                                          'artist'  'Jap Jap'
                                     'text_people'  ''
                                         'release'  'Blue Shimmery Fall'
                                           'title'  'Cosmic Trace'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-UNU-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronica', 'idm', 'electronic', 'chillout', 'ambient']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '11'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '121.994'
                                             'key'  '5A'
                                        'acoustid'  'da1acc11-aabc-4f9d-954a-85ad55019a37'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Blue Shimmery Fall'
'TBPM' (BPM (beats per minute))                     '121.994'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '2006'
'TDRC' (Recording time)                             '2006-01-27'
'TIT2' (Title/songname/content description)         'Cosmic Trace'
'TKEY' (Initial key)                                '5A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Jap Jap'
'TPE2' (Band/orchestra/accompaniment)               'Jap Jap'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'maetrixsolution'
'TRCK' (Track number/Position in set)               '9/11'
'TSO2'                                              'Jap Jap'
'TSOP' (Performer sort order)                       'Jap Jap'
'TXXX:Acoustid Id'                                  'da1acc11-aabc-4f9d-954a-85ad55019a37'
'TXXX:Artists'                                      'Jap Jap'
'TXXX:CATALOGNUMBER'                                'ms013n'
'TXXX:MusicBrainz Album Artist Id'                  'fb321355-ab12-4363-93b8-37babd5082df'
'TXXX:MusicBrainz Album Id'                         '5869e659-2520-49b2-9148-95002fbfd1b8'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'fb321355-ab12-4363-93b8-37babd5082df'
'TXXX:MusicBrainz Release Group Id'                 '71e609d0-f506-3787-95ec-44a08e82adec'
'TXXX:MusicBrainz Release Track Id'                 '94583813-e30d-300b-9ae0-843694549886'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'idm', 'electronic', 'chillout', 'ambient']
'TXXX:originalyear'                                 '2006'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.38 dB'
'TXXX:replaygain_track_peak'                        '0.504221'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'101c5084-53a4-419c-875b-88db6852d1cf')
'WCOP' (Copyright/Legal information)                WCOP(url='https://creativecommons.org/licenses/by-nc-nd/2.5/')

========================== row from database ==========================
                                              'id'  1332345
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Jap Jap/09 - Jap Jap - Cosmic Trace.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  405
                                           'genre'  electronic
                                        'filesize'  16305617
                                           'mtime'  1636913150
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer 09 electronic
                                      'tag_artist'  Jap Jap
                                     'tag_release'  Blue Shimmery Fall
                                       'tag_title'  Cosmic Trace
                                             'bpm'  121.994
                                    'search_title'  'cosmic':1 'trace':2
                                   'search_artist'  'jap':1
                                  'search_release'  'blue':1 'fall':3 'shimmery':2
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 'electronic':3
                                    'search_combo'  '00calmer':8 '00poprockelectronic':7 'blue':4C 'cosmic':1A 'electronic':9 'fall':6C 'jap':3B 'shimmery':5C 'trace':2A
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-2', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'idm', 'electronic', 'chillout', 'ambient']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636913150.4019127  (2021-11-14 19:05:50)
                             'size'  16305617