======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '195'
                                          'artist'  'Ricardo Jacobsohn & Daniel Chatelain'
                                     'text_people'  ''
                                         'release'  'VO - Musiques Pour Un Film Imaginaire'
                                           'title'  '08 Batucada Pour Sifflets Et Oscillateurs'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['avant rock', 'electronic', 'french']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '130.3'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'VO - Musiques Pour Un Film Imaginaire'
'TBPM' (BPM (beats per minute))                     '130.3'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         '08 Batucada Pour Sifflets Et Oscillateurs'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'Ricardo Jacobsohn & Daniel Chatelain'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['avant rock', 'electronic', 'french']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.71 dB'
'TXXX:replaygain_track_peak'                        '0.362008'

========================== row from database ==========================
                                              'id'  477448
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/VO - Musiques Pour Un Film Imaginaire/08 08 Batucada Pour Sifflets Et Osci.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  195
                                           'genre'  soundtrack-video
                                        'filesize'  9806422
                                           'mtime'  1621628893
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm soundtrack video
                                      'tag_artist'  Ricardo Jacobsohn & Daniel Chatelain
                                     'tag_release'  VO - Musiques Pour Un Film Imaginaire
                                       'tag_title'  08 Batucada Pour Sifflets Et Oscillateurs
                                             'bpm'  130.3
                                    'search_title'  'batucada':1 'et':4 'oscillateurs':5 'pour':2 'sifflets':3
                                   'search_artist'  'chatelain':4 'daniel':3 'jacobsohn':2 'ricardo':1
                                  'search_release'  'film':5 'imaginaire':6 'musiques':2 'pour':3 'un':4 'vo':1
                                     'search_rest'  'soundtrack':1 'video':2
                                    'search_combo'  'batucada':1A 'chatelain':9B 'daniel':8B 'et':4A 'film':14C 'imaginaire':15C 'jacobsohn':7B 'musiques':11C 'oscillateurs':5A 'pour':2A,12C 'ricardo':6B 'sifflets':3A 'soundtrack':16 'un':13C 'video':17 'vo':10C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['avant rock', 'electronic', 'french']
                                        'tag_date'  1985
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621628892.5340033  (2021-05-21 22:28:12)
                             'size'  9806422