======================== unified (from filesystem) ========================
                                         'bitrate'  '32.0'
                                        'duration'  '2191'
                                          'artist'  'Madonna'
                                     'text_people'  ''
                                         'release'  'miscitalo'
                                           'title'  'Like a Prayer (Rare Remix)'
                                           'quals'  ("['Q-HAP-4', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dance', '80s', 'female vocalists', 'pop', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1989'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '112.6'
                                             'key'  '5A'
                                        'acoustid'  ''
rest: ''

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

'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=102, count=0)
'TALB' (Album/Movie/Show title)                     'miscitalo'
'TBPM' (BPM (beats per minute))                     '112.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDRC' (Recording time)                             '1989'
'TIT2' (Title/songname/content description)         'Like a Prayer (Rare Remix)'
'TKEY' (Initial key)                                '5A'
'TPE1' (Lead performer(s)/Soloist(s))               'Madonna'
'TXXX:FMPS_Rating'                                  '0.4'
'TXXX:Q-HAP'                                        '4'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['dance', '80s', 'female vocalists', 'pop', 'electronic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.60 dB'
'TXXX:replaygain_track_peak'                        '0.690472'

========================== row from database ==========================
                                              'id'  1475906
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/Madonna/Madonna - Like A Prayer (Rare Remix).mp3
                                         'working'  None
                                         'bitrate'  32
                                    'duration_sec'  2191
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  8778152
                                           'mtime'  1620609568
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco A electronic we disco or
                                      'tag_artist'  Madonna
                                     'tag_release'  miscitalo
                                       'tag_title'  Like a Prayer (Rare Remix)
                                             'bpm'  112.6
                                    'search_title'  'a':2 'like':1 'prayer':3 'rare':4,5 'remix':6,7
                                   'search_artist'  'madonna':1
                                  'search_release'  'miscitalo':1
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 'a':5 'disco':3 'electronic':6 'or':8 'waves':2 'we':7
                                    'search_combo'  '00disco':13 '00poprockelectronic':10 'a':2A,14 'disco':12 'electronic':15 'like':1A 'madonna':8B 'miscitalo':9C 'or':17 'prayer':3A 'rare':4A,5A 'remix':6A,7A 'waves':11 'we':16
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-4', 'q-bass-3', 'q-grit-1']
                                      'lastfmtags'  ['dance', '80s', 'female vocalists', 'pop', 'electronic']
                                        'tag_date'  1989
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620609568.3250601  (2021-05-10 03:19:28)
                             'size'  8778152