======================== unified (from filesystem) ========================
                                         'bitrate'  '319.976'
                                        'duration'  '341'
                                          'artist'  'Nôze'
                                     'text_people'  ''
                                         'release'  'Remember Love (MBFLTD12012)-WE'
                                           'title'  'Remember Love'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', "
 "'Q-PLAY-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'Q-PIANO-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-1', 'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-3']")
                                      'lastfmtags'  "['minimal', 'electronic', 'french', 'electro', 'jazzy']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '126.885'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Remember Love (MBFLTD12012)-WE'
'TBPM' (BPM (beats per minute))                     '126.885'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TIT2' (Title/songname/content description)         'Remember Love'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Nôze'
'TRCK' (Track number/Position in set)               '8'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['minimal', 'electronic', 'french', 'electro', 'jazzy']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+5.87 dB'
'TXXX:replaygain_track_peak'                        '0.220078'

========================== row from database ==========================
                                              'id'  1317966
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/01 Noze - Remember Love(1).mp3
                                         'working'  None
                                         'bitrate'  319
                                    'duration_sec'  341
                                           'genre'  electronic-unsorted
                                        'filesize'  13665837
                                           'mtime'  1620572520
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Noze Love(1) electronic unsorted
                                      'tag_artist'  Nôze
                                     'tag_release'  Remember Love (MBFLTD12012)-WE
                                       'tag_title'  Remember Love
                                             'bpm'  126.885
                                    'search_title'  'love':2 'remember':1
                                   'search_artist'  'noze':1,2
                                  'search_release'  'love':2 'mbfltd12012':3 'mbfltd12012we':5 'remember':1 'we':4
                                     'search_rest'  '00poprockelectronic':1 '1':9 'electronic':11 'files':5,6 'loose':3,4 'love':8 'love1':10 'noze':7 'unsorted':2
                                    'search_combo'  '00poprockelectronic':10 '1':18 'electronic':20 'files':14,15 'loose':12,13 'love':2A,6C,17 'love1':19 'mbfltd12012':7C 'mbfltd12012we':9C 'noze':3B,4B,16 'remember':1A,5C 'unsorted':11 'we':8C
                                    'tag_tracknum'  8
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-mixbeat-3', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-PLAY-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['minimal', 'electronic', 'french', 'electro', 'jazzy']
                                        'tag_date'  
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620572520.2161148  (2021-05-09 17:02:00)
                             'size'  13665837