======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '199'
                                          'artist'  'The Kings of Frog Island'
                                     'text_people'  ''
                                         'release'  'II'
                                           'title'  'Satanica'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', 'Q-JZFKS-1', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['stoner rock', 'space rock', 'psychedelic rock', 'psychedelic', 'stoner']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '10'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'rock-gr-stoner'
                                             'bpm'  '110.7'
                                             'key'  '9A'
                                        'acoustid'  'a88a4ff5-8090-4d36-8df5-d68e35bb7367'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'MCDI' (Music CD identifier)                        MCDI(data=b'A\x00+\x009\x006\x00+\x001\x005\x004\x00A\x00+\x005\x00F\x000\x00A\x00+\x00E\x00E\x00B\x00C\x00+\x001\x003\x00B\x001\x00D\x00+\x001\x007\x00D\x005\x008\x00+\x001\x00A\x00B\x00E\x005\x00+\x001\x00D\x005\x007\x00A\x00+\x002\x001\x000\x000\x007\x00+\x002\x006\x002\x001\x008\x00+\x003\x003\x00E\x00B\x007\x00\x00\x00')
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'PRIV:WM/UniqueFileIdentifier:;\x00\x00\x00'        PRIV(owner='WM/UniqueFileIdentifier', data=b';\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'II'
'TBPM' (BPM (beats per minute))                     '110.7'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-stoner'
'TDOR' (Original release time)                      '2008'
'TDRC' (Recording time)                             '2008-12-01'
'TIT2' (Title/songname/content description)         'Satanica'
'TKEY' (Initial key)                                '9A'
'TLEN' (Length)                                     '199853'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'The Kings of Frog Island'
'TPE2' (Band/orchestra/accompaniment)               'The Kings of Frog Island'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Elektrohasch Records'
'TRCK' (Track number/Position in set)               '8/10'
'TSO2'                                              'Kings of Frog Island, The'
'TSOP' (Performer sort order)                       'Kings of Frog Island, The'
'TXXX:Acoustid Id'                                  'a88a4ff5-8090-4d36-8df5-d68e35bb7367'
'TXXX:Artists'                                      'The Kings of Frog Island'
'TXXX:BARCODE'                                      '3481573848515'
'TXXX:CATALOGNUMBER'                                'EH 124'
'TXXX:MusicBrainz Album Artist Id'                  '8eaf7e1c-5b89-4c31-92d2-f4ce0abde966'
'TXXX:MusicBrainz Album Id'                         'f3a2dc46-92bd-47a5-9a34-a9b113d2926d'
'TXXX:MusicBrainz Album Release Country'            'DE'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '8eaf7e1c-5b89-4c31-92d2-f4ce0abde966'
'TXXX:MusicBrainz Release Group Id'                 'b26a60ea-a4f6-33d3-b5e9-2a4e49787220'
'TXXX:MusicBrainz Release Track Id'                 '9a630ef8-6e16-3b40-87b8-eba7c2981fa7'
'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:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['stoner rock', 'space rock', 'psychedelic rock', 'psychedelic', 'stoner']
'TXXX:originalyear'                                 '2008'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.29 dB'
'TXXX:replaygain_track_peak'                        '0.311308'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'a566b33c-5f4e-46e3-bbea-66a052d59708')

========================== row from database ==========================
                                              'id'  1421585
                                            'path'  /data/Music/Bulk/00popandrock-punk-garage-surf-stoner/the kings of frog island - [2008] ii/08. The Kings of Frog Island - Satanica.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  199
                                           'genre'  rock-gr-stoner
                                        'filesize'  8092854
                                           'mtime'  1636917572
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock punk garage surf stoner the kings frog island [2008] ii 08. rock gr stoner
                                      'tag_artist'  The Kings of Frog Island
                                     'tag_release'  II
                                       'tag_title'  Satanica
                                             'bpm'  110.7
                                    'search_title'  'satanica':1
                                   'search_artist'  'frog':4 'island':5 'kings':2 'of':3 'the':1
                                  'search_release'  'ii':1
                                     'search_rest'  '08':12,13 '2008':9,10 'frog':7 'garage':2 'gr':15 'ii':11 'island':8 'kings':6 'punk':1 'rock':14 'stoner':4 'surf':3 'the':5
                                    'search_combo'  '08':19,20 '2008':16,17 'frog':5B,14 'garage':9 'gr':22 'ii':7C,18 'island':6B,15 'kings':3B,13 'of':4B 'punk':8 'rock':21 'satanica':1A 'stoner':11 'surf':10 'the':2B,12
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  9A
                                           '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-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['stoner rock', 'space rock', 'psychedelic rock', 'psychedelic', 'stoner']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636917571.974894  (2021-11-14 20:19:31)
                             'size'  8092854