======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '484'
                                          'artist'  'Gidge'
                                     'text_people'  ''
                                         'release'  'Autumn Bells'
                                           'title'  'Norrland'
                                           'quals'  ("['Q-HAP-2', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-LOCALNESS-2', 'Q-SYN-3', 'Q-OLDST-3', 'Q-PLAY-3', 'Q-CHART-2', "
 "'Q-MIXBEAT-2', 'q-bass-4', 'q-drums-3', 'q-other-3', 'q-piano-1', "
 "'q-vocals-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  '9'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '113.3'
                                             'key'  '11A'
                                        'acoustid'  'd8eba65a-b489-494b-b454-055ee0d1673b'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Autumn Bells'
'TBPM' (BPM (beats per minute))                     '113.3'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '2014'
'TDRC' (Recording time)                             '2014-09-22'
'TIT2' (Title/songname/content description)         'Norrland'
'TKEY' (Initial key)                                '11A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Gidge'
'TPE2' (Band/orchestra/accompaniment)               'Gidge'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Atomnation'
'TRCK' (Track number/Position in set)               '9/9'
'TSO2'                                              'Gidge'
'TSOP' (Performer sort order)                       'Gidge'
'TXXX:ARTISTS'                                      'Gidge'
'TXXX:ASIN'                                         'B00NDDOYPS'
'TXXX:Acoustid Id'                                  'd8eba65a-b489-494b-b454-055ee0d1673b'
'TXXX:MusicBrainz Album Artist Id'                  '8c238275-9625-4f37-ac15-9e02a6dc8888'
'TXXX:MusicBrainz Album Id'                         '1dce1cfe-9413-4035-9a7d-8df8312ff50e'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '8c238275-9625-4f37-ac15-9e02a6dc8888'
'TXXX:MusicBrainz Release Group Id'                 '645993e7-1861-4311-bc87-c98d7ee40b1a'
'TXXX:MusicBrainz Release Track Id'                 'd5300860-b4d7-46e8-aa99-bba1c524cbf0'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'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'                                 '2014'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.60 dB'
'TXXX:replaygain_track_peak'                        '0.980079'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'cf2fa6e0-a5ef-41d5-91b4-3f4a80b2c6af')

========================== row from database ==========================
                                              'id'  1535540
                                            'path'  /data/Music/Bulk/00poprockelectronic/Autumn Bells (2014)/09 Norrland.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  484
                                           'genre'  electronic
                                        'filesize'  19468855
                                           'mtime'  1636916650
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic (2014) 09 electronic
                                      'tag_artist'  Gidge
                                     'tag_release'  Autumn Bells
                                       'tag_title'  Norrland
                                             'bpm'  113.3
                                    'search_title'  'norrland':1
                                   'search_artist'  'gidge':1
                                  'search_release'  'autumn':1 'bells':2
                                     'search_rest'  '00poprockelectronic':1 '2014':2,3 'electronic':4
                                    'search_combo'  '00poprockelectronic':5 '2014':6,7 'autumn':3C 'bells':4C 'electronic':8 'gidge':2B 'norrland':1A
                                    'tag_tracknum'  9
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', '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-3', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-4']
                                      'lastfmtags'  []
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636916649.871534  (2021-11-14 20:04:09)
                             'size'  19468855