======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '513'
                                          'artist'  'pg.lost'
                                     'text_people'  ''
                                         'release'  'Versus'
                                           'title'  'A Final Vision'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'swedish', 'shoegaze', 'post rock']"
                                     'discogstags'  "['post rock', 'rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  '7'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'rock-post'
                                             'bpm'  '139.658'
                                             'key'  '8A'
                                        'acoustid'  '95866a92-c4be-4f5f-afbc-511e3c450ad1'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         'plixid.com'
'COMM:ID3v1 Comment:XXX'                            'plixid.com'
'TALB' (Album/Movie/Show title)                     'Versus'
'TBPM' (BPM (beats per minute))                     '139.658'
'TCON' (Content type, a.k.a. Genre)                 'rock-post'
'TDOR' (Original release time)                      '2016'
'TDRC' (Recording time)                             '2016-09-16'
'TIT2' (Title/songname/content description)         'A Final Vision'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'pg.lost'
'TPE2' (Band/orchestra/accompaniment)               'pg.lost'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Pelagic Records'
'TRCK' (Track number/Position in set)               '7/7'
'TSO2'                                              'pg.lost'
'TSOP' (Performer sort order)                       'pg.lost'
'TXXX:Acoustid Id'                                  '95866a92-c4be-4f5f-afbc-511e3c450ad1'
'TXXX:CATALOGNUMBER'                                'PEL 066'
'TXXX:MusicBrainz Album Artist Id'                  'a998eed0-5e5f-485c-8c96-92d02c3f28dd'
'TXXX:MusicBrainz Album Id'                         '3d57cfec-3aec-4d0a-88ec-2b8fb70e6027'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'a998eed0-5e5f-485c-8c96-92d02c3f28dd'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['post rock', 'rock']
'TXXX:lastfmtags'                                   ['instrumental', 'swedish', 'shoegaze', 'post rock']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.66 dB'
'TXXX:replaygain_track_peak'                        '0.354424'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6f2efa60-5b2b-470a-87dd-7ed0b577fcf0')

========================== row from database ==========================
                                              'id'  1310811
                                            'path'  /data/Music/Bulk/00poprockelectronic/pg.lost - versus (2016)/07. A Final Vision.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  513
                                           'genre'  rock-post
                                        'filesize'  20597547
                                           'mtime'  1636923182
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic versus (2016) 07. rock post
                                      'tag_artist'  pg.lost
                                     'tag_release'  Versus
                                       'tag_title'  A Final Vision
                                             'bpm'  139.658
                                    'search_title'  'a':1 'final':2 'vision':3
                                   'search_artist'  'lost':2 'pg':1 'pglost':3
                                  'search_release'  'versus':1
                                     'search_rest'  '00poprockelectronic':1 '07':5,6 '2016':3,4 'post':8 'rock':7 'versus':2
                                    'search_combo'  '00poprockelectronic':8 '07':12,13 '2016':10,11 'a':1A 'final':2A 'lost':5B 'pg':4B 'pglost':6B 'post':15 'rock':14 'versus':7C,9 'vision':3A
                                    'tag_tracknum'  7
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'swedish', 'shoegaze', 'post rock']
                                        'tag_date'  2016
                                     'discogstags'  ['post rock', 'rock']

============================== file details ==============================
                                           'mtime'  1636923182.0374792  (2021-11-14 21:53:02)
                             'size'  20597547