======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '172'
                                          'artist'  'Sekuoia'
                                     'text_people'  ''
                                         'release'  'Flac'
                                           'title'  'Honestly'
                                           'quals'  ("['Q-HAP-3', '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-3', 'q-bass-2', 'q-drums-4', 'q-other-3', 'q-piano-1', "
 "'q-vocals-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '10'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic'
                                             'bpm'  '127.4'
                                             'key'  '6A'
                                        'acoustid'  'f6789940-449c-47f1-8ab0-0393bbdb1371'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Flac'
'TBPM' (BPM (beats per minute))                     '127.4'
'TCON' (Content type, a.k.a. Genre)                 'electronic'
'TDOR' (Original release time)                      '2016'
'TDRC' (Recording time)                             '2016-09-16'
'TIT2' (Title/songname/content description)         'Honestly'
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Sekuoia'
'TPE2' (Band/orchestra/accompaniment)               'Sekuoia'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Nowadays Records'
'TRCK' (Track number/Position in set)               '8/10'
'TSO2'                                              'Sekuoia'
'TSOP' (Performer sort order)                       'Sekuoia'
'TXXX:ARTISTS'                                      'Sekuoia'
'TXXX:Acoustid Id'                                  'f6789940-449c-47f1-8ab0-0393bbdb1371'
'TXXX:MusicBrainz Album Artist Id'                  '3d8fe2bb-48c1-4cbb-9038-df2ed3633794'
'TXXX:MusicBrainz Album Id'                         'd27ff67b-a8e3-4660-a859-fbc2e8835715'
'TXXX:MusicBrainz Album Release Country'            'US'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '3d8fe2bb-48c1-4cbb-9038-df2ed3633794'
'TXXX:MusicBrainz Release Group Id'                 'd70aa830-f686-4b01-a793-efb89d035251'
'TXXX:MusicBrainz Release Track Id'                 '89458207-99a7-4515-9ce5-e5ffc6ea1f05'
'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'                                  '2'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:originalyear'                                 '2016'
'TXXX:q-bass'                                       '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-6.89 dB'
'TXXX:replaygain_track_peak'                        '1.032615'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a7c401f9-9f69-4548-a8b0-249404ebb4b6')

========================== row from database ==========================
                                              'id'  1535970
                                            'path'  /data/Music/Bulk/00poprockelectronic/Sekuoia - Flac/Sekuoia - Flac - 08 - Honestly.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  172
                                           'genre'  electronic
                                        'filesize'  7009115
                                           'mtime'  1636914684
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 08 electronic
                                      'tag_artist'  Sekuoia
                                     'tag_release'  Flac
                                       'tag_title'  Honestly
                                             'bpm'  127.4
                                    'search_title'  'honestly':1
                                   'search_artist'  'sekuoia':1
                                  'search_release'  'flac':1
                                     'search_rest'  '00poprockelectronic':1 'electronic':2
                                    'search_combo'  '00poprockelectronic':4 'electronic':5 'flac':3C 'honestly':1A 'sekuoia':2B
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'Q-MIXBEAT-3', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-3', 'q-other-3', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-2']
                                      'lastfmtags'  []
                                        'tag_date'  2016
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636914684.3675656  (2021-11-14 19:31:24)
                             'size'  7009115