======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '355'
                                          'artist'  'Dale Cooper Quartet & The Dictaphones'
                                     'text_people'  ''
                                         'release'  'Astrild Astrild'
                                           'title'  'Mia Outarde Bondon'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-3', 'q-bass-1', 'q-busy-1', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dark ambient', 'doom jazz', 'dark jazz', 'jazz', 'funeral jazz']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2017'
                                        'comments'  ''
                                           'genre'  'electronic-doomjazz'
                                             'bpm'  '132.5'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Astrild Astrild'
'TBPM' (BPM (beats per minute))                     '132.5'
'TCON' (Content type, a.k.a. Genre)                 'electronic-doomjazz'
'TDRC' (Recording time)                             '2017'
'TIT2' (Title/songname/content description)         'Mia Outarde Bondon'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Dale Cooper Quartet & The Dictaphones'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['dark ambient', 'doom jazz', 'dark jazz', 'jazz', 'funeral jazz']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '1'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.13 dB'
'TXXX:replaygain_track_peak'                        '0.345330'

========================== row from database ==========================
                                              'id'  1372821
                                            'path'  /data/Music/Bulk/00poprockelectronic/00calmer/Witxes - Dale Cooper Quartet & The Dictaphones/2017 - Astrild Astrild/01 - Mia Outarde Bondon.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  355
                                           'genre'  electronic-doomjazz
                                        'filesize'  14263899
                                           'mtime'  1636909910
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00calmer Witxes 2017 01 electronic doomjazz
                                      'tag_artist'  Dale Cooper Quartet & The Dictaphones
                                     'tag_release'  Astrild Astrild
                                       'tag_title'  Mia Outarde Bondon
                                             'bpm'  132.5
                                    'search_title'  'bondon':3 'mia':1 'outarde':2
                                   'search_artist'  'cooper':2 'dale':1 'dictaphones':5 'quartet':3 'the':4
                                  'search_release'  'astrild':1
                                     'search_rest'  '00calmer':2 '00poprockelectronic':1 '2017':4 'doomjazz':6 'electronic':5 'witxes':3
                                    'search_combo'  '00calmer':11 '00poprockelectronic':10 '2017':13 'astrild':9C 'bondon':3A 'cooper':5B 'dale':4B 'dictaphones':8B 'doomjazz':15 'electronic':14 'mia':1A 'outarde':2A 'quartet':6B 'the':7B 'witxes':12
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-1', 'q-drums-2', 'q-syn-3', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['dark ambient', 'doom jazz', 'dark jazz', 'jazz', 'funeral jazz']
                                        'tag_date'  2017
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636909909.7020195  (2021-11-14 18:11:49)
                             'size'  14263899