======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '54'
                                          'artist'  'Jean-Jacques Perrey'
                                     'text_people'  ''
                                         'release'  'Moog Mig Mag Moog'
                                           'title'  "Les enfants d'Abraham"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-UNU-2', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['moog', 'somafm', 'french', 'illstreet', 'space age pop', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '22'
                                      'tracktotal'  '23'
                                            'date'  '1974'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early'
                                             'bpm'  '143.5'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Moog Mig Mag Moog'
'TBPM' (BPM (beats per minute))                     '143.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-early'
'TDOR' (Original release time)                      '1974'
'TDRC' (Recording time)                             '1974'
'TENC' (Encoded by)                                 'Tag&Rename 3.0.6'
'TIT2' (Title/songname/content description)         "Les enfants d'Abraham"
'TKEY' (Initial key)                                '6A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Pat Prilly'
'TPE2' (Band/orchestra/accompaniment)               'Jean-Jacques Perrey'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Editions Montparnasse 2000'
'TRCK' (Track number/Position in set)               '22/23'
'TSO2'                                              'Perrey, Jean-Jacques'
'TSOP' (Performer sort order)                       'Prilly, Pat'
'TXXX:Artists'                                      'Pat Prilly'
'TXXX:CATALOGNUMBER'                                'MP 35'
'TXXX:MusicBrainz Album Artist Id'                  '49a5b367-9a25-43eb-a055-34803a5dce55'
'TXXX:MusicBrainz Album Id'                         '82cb69be-c2ae-47c0-b2ff-6c91617bdaf1'
'TXXX:MusicBrainz Album Release Country'            'FR'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '3ffed7b4-6833-44fd-886d-563b2d5e6da2'
'TXXX:MusicBrainz Release Group Id'                 'b111dadf-755d-3feb-a68b-407be3a81a76'
'TXXX:MusicBrainz Release Track Id'                 '7b474e68-3017-3460-81b1-9ff8ac1e92b9'
'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'                                 '1974'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.83 dB'
'TXXX:replaygain_track_peak'                        '0.640839'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'4d51091d-cacf-4cbc-a819-fcc1ff0ee21d')

========================== row from database ==========================
                                              'id'  1511305
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Jean-Jacques Perrey - 1974 - Moog Mig Mag Moog/Jean-Jacques Perrey - B09 - Les Enfants D_abraham (Alt).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  54
                                           'genre'  electronic-experimental-early
                                        'filesize'  2298734
                                           'mtime'  1621628657
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1974 B09 Enfants D_abraham (Alt) electronic experimental early
                                      'tag_artist'  Jean-Jacques Perrey
                                     'tag_release'  Moog Mig Mag Moog
                                       'tag_title'  Les enfants d'Abraham
                                             'bpm'  143.5
                                    'search_title'  'abraham':4 'd':3 'dabraham':5 'enfants':2 'les':1
                                   'search_artist'  'jacques':2 'jean':1 'jeanjacques':3 'perrey':4
                                  'search_release'  'mag':3 'mig':2 'moog':1
                                     'search_rest'  '1974':1 'abraham':5 'alt':6,7 'b09':2 'd':4 'early':10 'electronic':8 'enfants':3 'experimental':9
                                    'search_combo'  '1974':13 'abraham':4A,17 'alt':18,19 'b09':14 'd':3A,16 'dabraham':5A 'early':22 'electronic':20 'enfants':2A,15 'experimental':21 'jacques':7B 'jean':6B 'jeanjacques':8B 'les':1A 'mag':12C 'mig':11C 'moog':10C 'perrey':9B
                                    'tag_tracknum'  22
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-3', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['moog', 'somafm', 'french', 'illstreet', 'space age pop', 'electronic']
                                        'tag_date'  1974
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621628656.8417559  (2021-05-21 22:24:16)
                             'size'  2298734