======================== unified (from filesystem) ========================
                                         'bitrate'  '127.706'
                                        'duration'  '187'
                                          'artist'  'Vangelis'
                                     'text_people'  ''
                                         'release'  "L'Apocalypse des animaux"
                                           'title'  'La Mort du loup'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'Q-PLAY-3', 'q-bass-1', 'q-busy-2', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-3', 'q-drums-1', 'q-other-4', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['new age', 'soundtrack', 'electronic', 'instrumental', 'ambient']"
                                     'discogstags'  "['ambient', 'electronic', 'stage & screen']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  '7'
                                            'date'  '1981'
                                        'comments'  ''
                                           'genre'  'electronic-ambient'
                                             'bpm'  '102'
                                             'key'  '8A'
                                        'acoustid'  '38171ce1-0605-4af3-b583-825ec1f98f3f'
rest: ''

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

'TALB' (Album/Movie/Show title)                     "L'Apocalypse des animaux"
'TBPM' (BPM (beats per minute))                     '102'
'TCON' (Content type, a.k.a. Genre)                 'electronic-ambient'
'TDOR' (Original release time)                      '1973'
'TDRC' (Recording time)                             '1981'
'TIT2' (Title/songname/content description)         'La Mort du loup'
'TKEY' (Initial key)                                '8A'
'TMED' (Media type)                                 '12" Vinyl'
'TPE1' (Lead performer(s)/Soloist(s))               'Vangelis'
'TPE2' (Band/orchestra/accompaniment)               'Vangelis'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Polydor'
'TRCK' (Track number/Position in set)               '4/7'
'TSO2'                                              'Vangelis'
'TSOP' (Performer sort order)                       'Vangelis'
'TSRC' (ISRC (international standard recording code))  'FRF067300040'
'TXXX:Acoustid Id'                                  '38171ce1-0605-4af3-b583-825ec1f98f3f'
'TXXX:Artists'                                      'Vangelis'
'TXXX:CATALOGNUMBER'                                '2393-058'
'TXXX:MusicBrainz Album Artist Id'                  '57fca0e2-f9ad-4ae6-af9d-6a6f50cbcd5f'
'TXXX:MusicBrainz Album Id'                         '7c75ede9-1c2f-4680-9511-88a1872b2de7'
'TXXX:MusicBrainz Album Release Country'            'GB'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album/soundtrack'
'TXXX:MusicBrainz Artist Id'                        '57fca0e2-f9ad-4ae6-af9d-6a6f50cbcd5f'
'TXXX:MusicBrainz Release Group Id'                 '34e40020-0fdc-3d11-9978-31c5a0f25b22'
'TXXX:MusicBrainz Release Track Id'                 '24cc7473-b2da-4dde-a3df-036143f80ab7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['ambient', 'electronic', 'stage & screen']
'TXXX:lastfmtags'                                   ['new age', 'soundtrack', 'electronic', 'instrumental', 'ambient']
'TXXX:originalyear'                                 '1973'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.82 dB'
'TXXX:replaygain_track_peak'                        '0.786196'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'406de607-761c-4d68-ac50-3c4cfdd94d8f')

========================== row from database ==========================
                                              'id'  1530809
                                            'path'  /data/Music/Bulk/00poprockelectronic/Vangelis/Vangelis - 1973 - L_apocalypse Des Animaux/04 - Vangelis - La Mort Du Loup.mp3
                                         'working'  None
                                         'bitrate'  127
                                    'duration_sec'  187
                                           'genre'  electronic-ambient
                                        'filesize'  3002533
                                           'mtime'  1636911200
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 1973 L_apocalypse Des Animaux 04 Du Loup electronic ambient
                                      'tag_artist'  Vangelis
                                     'tag_release'  L'Apocalypse des animaux
                                       'tag_title'  La Mort du loup
                                             'bpm'  102.0
                                    'search_title'  'du':3 'la':1 'loup':4 'mort':2
                                   'search_artist'  'vangelis':1
                                  'search_release'  'animaux':5 'apocalypse':2 'des':4 'l':1 'lapocalypse':3
                                     'search_rest'  '00poprockelectronic':1 '1973':2 'ambient':10 'animaux':6 'apocalypse':4 'des':5 'du':7 'electronic':9 'l':3 'loup':8
                                    'search_combo'  '00poprockelectronic':11 '1973':12 'ambient':20 'animaux':10C,16 'apocalypse':7C,14 'des':9C,15 'du':3A,17 'electronic':19 'l':6C,13 'la':1A 'lapocalypse':8C 'loup':4A,18 'mort':2A 'vangelis':5B
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-3', 'q-chart-3', 'q-other-4', 'Q-HAP-3', 'Q-PLAY-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['new age', 'soundtrack', 'electronic', 'instrumental', 'ambient']
                                        'tag_date'  1981
                                     'discogstags'  ['ambient', 'electronic', 'stage & screen']

============================== file details ==============================
                                           'mtime'  1636911200.4801164  (2021-11-14 18:33:20)
                             'size'  3002533