======================== unified (from filesystem) ========================
                                         'bitrate'  '178.105'
                                        'duration'  '307'
                                          'artist'  'The Power Station'
                                     'text_people'  ''
                                         'release'  'Hits of the 80s'
                                           'title'  'Some like it hot'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['80s', 'pop rock', 'supergroup', 'pop', 'rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1985'
                                        'comments'  ''
                                           'genre'  'rock-pop'
                                             'bpm'  '125.9'
                                             '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)                     'Hits of the 80s'
'TBPM' (BPM (beats per minute))                     '125.9'
'TCON' (Content type, a.k.a. Genre)                 'rock-pop'
'TDRC' (Recording time)                             '1985'
'TIT2' (Title/songname/content description)         'Some like it hot'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Power Station'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicMagic Data'                              'AgEBoW3ss2OPM5POgLoWRV7sgAGBSoT5wcyWWEXxiWUSuKSTgAHHyLjBsqvois0ugFyAAQAZgFsW8sX0g/65E94i75ixhc/egamAAZvhlIGlaYHXCtk0ypT9ggGE+dm9l/lF05c1APqnsITK4bizo8/P4PO5QYFhgsDoEIyt+nfVo4H3xJ3vZ/vMqVHEscyTi/k='
'TXXX:MusicMagic Fingerprint'                       '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'
'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'                                   ['80s', 'pop rock', 'supergroup', 'pop', 'rock']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.03 dB'
'TXXX:replaygain_track_peak'                        '0.612011'

========================== row from database ==========================
                                              'id'  1522994
                                            'path'  /data/Music/Bulk/00poprockelectronic/Hits Of The 80_s/Some like it hot.mp3
                                         'working'  None
                                         'bitrate'  178
                                    'duration_sec'  307
                                           'genre'  rock-pop
                                        'filesize'  6840556
                                           'mtime'  1622802063
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Of 80_s rock pop
                                      'tag_artist'  The Power Station
                                     'tag_release'  Hits of the 80s
                                       'tag_title'  Some like it hot
                                             'bpm'  125.9
                                    'search_title'  'hot':4 'it':3 'like':2 'some':1
                                   'search_artist'  'power':2 'station':3 'the':1
                                  'search_release'  '80s':4 'hits':1 'of':2 'the':3
                                     'search_rest'  '00poprockelectronic':1 '80':3 'of':2 'pop':6 'rock':5 's':4
                                    'search_combo'  '00poprockelectronic':12 '80':14 '80s':11C 'hits':8C 'hot':4A 'it':3A 'like':2A 'of':9C,13 'pop':17 'power':6B 'rock':16 's':15 'some':1A 'station':7B 'the':5B,10C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-4', 'q-other-2', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'pop rock', 'supergroup', 'pop', 'rock']
                                        'tag_date'  1985
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1622802062.6534433  (2021-06-04 12:21:02)
                             'size'  6840556