======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '442'
                                          'artist'  'Premiata Forneria Marconi'
                                     'text_people'  ''
                                         'release'  'Earth Volume 5'
                                           'title'  'How Do Yo Do'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                                      'lastfmtags'  ("['progressive', 'italian progressive rock', 'rock', 'italian prog', "
 "'progressive rock', 'italian']")
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '104.931'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'Earth Volume 5'
'TBPM' (BPM (beats per minute))                     '104.931'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TDRC' (Recording time)                             '2001'
'TIT2' (Title/songname/content description)         'How Do Yo Do'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Premiata Forneria Marconi'
'TRCK' (Track number/Position in set)               '6'
'TXXX:FMPS_Rating'                                  '0.4'
'TXXX:MP3GAIN_MINMAX'                               '138,195'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['progressive',
 'italian progressive rock',
 'rock',
 'italian prog',
 'progressive rock',
 'italian']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.64 dB'
'TXXX:replaygain_track_peak'                        '0.799200'

========================== row from database ==========================
                                              'id'  1287418
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Premiata Forneria Marconi__cifs9da0.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  442
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  8849566
                                           'mtime'  1621696856
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Marconi__cifs9da0 electronic breakbeat dnb jungle
                                      'tag_artist'  Premiata Forneria Marconi
                                     'tag_release'  Earth Volume 5
                                       'tag_title'  How Do Yo Do
                                             'bpm'  104.931
                                    'search_title'  'do':2 'how':1 'yo':3
                                   'search_artist'  'forneria':2 'marconi':3 'premiata':1
                                  'search_release'  '5':3 'earth':1 'volume':2
                                     'search_rest'  '00poprockelectronic':1 'breakbeat':10 'cifs9da0':8 'dnb':11 'electronic':9 'files':5,6 'jungle':12 'loose':3,4 'marconi':7 'unsorted':2
                                    'search_combo'  '00poprockelectronic':10 '5':9C 'breakbeat':19 'cifs9da0':17 'dnb':20 'do':2A 'earth':7C 'electronic':18 'files':14,15 'forneria':5B 'how':1A 'jungle':21 'loose':12,13 'marconi':6B,16 'premiata':4B 'unsorted':11 'volume':8C 'yo':3A
                                    'tag_tracknum'  6
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  ['progressive', 'italian progressive rock', 'rock', 'italian prog', 'progressive rock', 'italian']
                                        'tag_date'  2001
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1621696855.9987936  (2021-05-22 17:20:55)
                             'size'  8849566