======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '50'
                                          'artist'  'Jean-Jacques Perrey'
                                     'text_people'  ''
                                         'release'  'Good Moog: Astral Animations & Komputer Kartoons'
                                           'title'  'Chronophonie'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-2', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['moog', 'somafm', 'french', 'illstreet', 'space age pop', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '38'
                                      'tracktotal'  '40'
                                            'date'  '1998'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;mi-earlysynth-moog'
                                             'bpm'  '123'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Good Moog: Astral Animations & Komputer Kartoons'
'TBPM' (BPM (beats per minute))                     '123'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early', 'mi-earlysynth-moog']
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '1998'
'TIT2' (Title/songname/content description)         'Chronophonie'
'TKEY' (Initial key)                                '9B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Jean-Jacques Perrey'
'TPE2' (Band/orchestra/accompaniment)               'Jean-Jacques Perrey'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Kosinus'
'TRCK' (Track number/Position in set)               '38/40'
'TSO2'                                              'Perrey, Jean-Jacques'
'TSOP' (Performer sort order)                       'Perrey, Jean-Jacques'
'TXXX:Artists'                                      'Jean-Jacques Perrey'
'TXXX:CATALOGNUMBER'                                'KOS 55'
'TXXX:MusicBrainz Album Artist Id'                  '49a5b367-9a25-43eb-a055-34803a5dce55'
'TXXX:MusicBrainz Album Id'                         '1cdd3e5d-8eb3-4fda-8807-fbf3453414ad'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/compilation'
'TXXX:MusicBrainz Artist Id'                        '49a5b367-9a25-43eb-a055-34803a5dce55'
'TXXX:MusicBrainz Release Group Id'                 'ccc7d1a9-e1c5-35a3-8fc7-0aa52c082780'
'TXXX:MusicBrainz Release Track Id'                 '57682220-bdab-3947-80b0-26b7342d6cac'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['moog', 'somafm', 'french', 'illstreet', 'space age pop', 'electronic']
'TXXX:originalyear'                                 '1998'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.17 dB'
'TXXX:replaygain_track_peak'                        '0.545966'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6cbe7df3-aedc-45d4-ba8f-5330d3a1a2cc')

========================== row from database ==========================
                                              'id'  1269636
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/1998 - Jean-Jacques Perrey - Good Moog ~ Astral Animations & Komputer Kartoons (Kosinus) [320k]/(38) Chronophonie.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  50
                                           'genre'  electronic-experimental-early;mi-earlysynth-moog
                                        'filesize'  2110143
                                           'mtime'  1621628536
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1998 ~ (Kosinus) [320k] (38) electronic experimental early;mi earlysynth moog
                                      'tag_artist'  Jean-Jacques Perrey
                                     'tag_release'  Good Moog: Astral Animations & Komputer Kartoons
                                       'tag_title'  Chronophonie
                                             'bpm'  123.0
                                    'search_title'  'chronophonie':1
                                   'search_artist'  'jacques':2 'jean':1 'jeanjacques':3 'perrey':4
                                  'search_release'  'animations':5 'astral':4 'good':1 'kartoons':7 'komputer':6 'moog':2,3
                                     'search_rest'  '1998':1 '320k':4,5 '38':6,7 'early':10,12 'earlysynth':14 'electronic':8 'experimental':9 'kosinus':2,3 'mi':11,13 'moog':15
                                    'search_combo'  '1998':13 '320k':16,17 '38':18,19 'animations':10C 'astral':9C 'chronophonie':1A 'early':22,24 'earlysynth':26 'electronic':20 'experimental':21 'good':6C 'jacques':3B 'jean':2B 'jeanjacques':4B 'kartoons':12C 'komputer':11C 'kosinus':14,15 'mi':23,25 'moog':7C,8C,27 'perrey':5B
                                    'tag_tracknum'  38
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['moog', 'somafm', 'french', 'illstreet', 'space age pop', 'electronic']
                                        'tag_date'  1998
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621628536.4081986  (2021-05-21 22:22:16)
                             'size'  2110143