======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '468'
                                          'artist'  'Alcest'
                                     'text_people'  ''
                                         'release'  'Kodama'
                                           'title'  'Oiseaux de proie'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-HAP-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  ("['atmospheric', 'post black metal', 'black metal', 'post rock', 'atmospheric "
 "black metal', 'shoegaze']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  '7'
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'eid-metal-black'
                                             'bpm'  '118.7'
                                             'key'  '1A'
                                        'acoustid'  'ab1317bc-4b34-4a6f-a97c-56d76f59ff2f'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Kodama'
'TBPM' (BPM (beats per minute))                     '118.7'
'TCON' (Content type, a.k.a. Genre)                 'eid-metal-black'
'TDOR' (Original release time)                      '2016'
'TDRC' (Recording time)                             '2016-09-30'
'TIT2' (Title/songname/content description)         'Oiseaux de proie'
'TKEY' (Initial key)                                '1A'
'TMED' (Media type)                                 'Digital Media'
'TPE1' (Lead performer(s)/Soloist(s))               'Alcest'
'TPE2' (Band/orchestra/accompaniment)               'Alcest'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Prophecy Productions'
'TRCK' (Track number/Position in set)               '5/7'
'TSO2'                                              'Alcest'
'TSOP' (Performer sort order)                       'Alcest'
'TSRC' (ISRC (international standard recording code))  'DES561619005'
'TXXX:Acoustid Id'                                  'ab1317bc-4b34-4a6f-a97c-56d76f59ff2f'
'TXXX:MusicBrainz Album Artist Id'                  'dd77b8da-cdc7-46b8-8a7f-10894ca0490e'
'TXXX:MusicBrainz Album Id'                         'bf651adc-b363-449d-9de9-b8592c9973be'
'TXXX:MusicBrainz Album Release Country'            'XW'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'dd77b8da-cdc7-46b8-8a7f-10894ca0490e'
'TXXX:Q-HAP'                                        '1'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['atmospheric',
 'post black metal',
 'black metal',
 'post rock',
 'atmospheric black metal',
 'shoegaze']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'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'                        '-0.85 dB'
'TXXX:replaygain_track_peak'                        '0.427261'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'85ac360e-75e5-4106-80f6-0d16679bfa6d')

========================== row from database ==========================
                                              'id'  1397513
                                            'path'  /data/Music/Bulk/00dwimp/00metal/Alcest - Kodama (Deluxe Edition) 2016/05. oiseaux de proie.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  468
                                           'genre'  eid-metal-black
                                        'filesize'  18784552
                                           'mtime'  1620301353
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp 00metal (Deluxe Edition) 2016 05. oiseaux eid metal black
                                      'tag_artist'  Alcest
                                     'tag_release'  Kodama
                                       'tag_title'  Oiseaux de proie
                                             'bpm'  118.7
                                    'search_title'  'de':2 'oiseaux':1 'proie':3
                                   'search_artist'  'alcest':1
                                  'search_release'  'kodama':1
                                     'search_rest'  '00dwimp':1 '00metal':2 '05':8,9 '2016':7 'black':13 'deluxe':3,4 'edition':5,6 'eid':11 'metal':12 'oiseaux':10
                                    'search_combo'  '00dwimp':6 '00metal':7 '05':13,14 '2016':12 'alcest':4B 'black':18 'de':2A 'deluxe':8,9 'edition':10,11 'eid':16 'kodama':5C 'metal':17 'oiseaux':1A,15 'proie':3A
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-1', 'q-bass-3', 'q-grit-3']
                                      'lastfmtags'  ['atmospheric', 'post black metal', 'black metal', 'post rock', 'atmospheric black metal', 'shoegaze']
                                        'tag_date'  2016
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1620301352.9474006  (2021-05-06 13:42:32)
                             'size'  18784552