======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '185'
                                          'artist'  'Agnetha Fältskog'
                                     'text_people'  ''
                                         'release'  'Agnetha Fdltskog'
                                           'title'  'Snvvit Och De Sju Dvdrgarna'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', "
 "'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-2', "
 "'q-other-2', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['pop', 'swedish', 'female vocalists', 'abba', '80s']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '9'
                                      'tracktotal'  ''
                                            'date'  '1968'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '131.669'
                                             'key'  '1A'
                                        '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)                     'Agnetha Fdltskog'
'TBPM' (BPM (beats per minute))                     '131.669'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '1968'
'TIT2' (Title/songname/content description)         'Snvvit Och De Sju Dvdrgarna'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Agnetha Fdltskog'
'TPE2' (Band/orchestra/accompaniment)               'Agnetha Fältskog'
'TRCK' (Track number/Position in set)               '9'
'TXXX:FMPS_Rating'                                  '0.4'
'TXXX:MusicMagic Data'                              'AQEAiclik2ad1M5nheMepkDlgAGB44iW/8WiD0BnhpTpubM0gAEO0r1rt6OwkqyDgxmAAf8QotIn7q+8gAHJAAeWCVDUFdjqjSaIfA=='
'TXXX:MusicMagic Fingerprint'                       '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'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['pop', 'swedish', 'female vocalists', 'abba', '80s']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '-0.02 dB'
'TXXX:replaygain_track_peak'                        '0.371111'

========================== row from database ==========================
                                              'id'  1294669
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/Agnetha Faltskog__Agnetha Faltskog (1968)__cifs5c43.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  185
                                           'genre'  electronic-unsorted
                                        'filesize'  7433588
                                           'mtime'  1620572700
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] Faltskog__Agnetha Faltskog (1968)__cifs5c43 electronic unsorted
                                      'tag_artist'  Agnetha Fältskog
                                     'tag_release'  Agnetha Fdltskog
                                       'tag_title'  Snvvit Och De Sju Dvdrgarna
                                             'bpm'  131.669
                                    'search_title'  'de':3 'dvdrgarna':5 'och':2 'sju':4 'snvvit':1
                                   'search_artist'  'agnetha':1 'faltskog':2,3
                                  'search_release'  'agnetha':1 'fdltskog':2
                                     'search_rest'  '00poprockelectronic':1 '1968':10,12 'agnetha':8 'cifs5c43':11,13 'electronic':14 'faltskog':7,9 'files':5,6 'loose':3,4 'unsorted':2
                                    'search_combo'  '00poprockelectronic':11 '1968':20,22 'agnetha':6B,9C,18 'cifs5c43':21,23 'de':3A 'dvdrgarna':5A 'electronic':24 'faltskog':7B,8B,17,19 'fdltskog':10C 'files':15,16 'loose':13,14 'och':2A 'sju':4A 'snvvit':1A 'unsorted':12
                                    'tag_tracknum'  9
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['pop', 'swedish', 'female vocalists', 'abba', '80s']
                                        'tag_date'  1968
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572700.0084755  (2021-05-09 17:05:00)
                             'size'  7433588