======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '316'
                                          'artist'  'Alden Tyrell'
                                     'text_people'  ''
                                         'release'  'miscitalo'
                                           'title'  'Knockers'
                                           'quals'  ("['Q-HAP-4', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['italo disco', 'electro', 'electronic', 'italo', 'disco']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '4'
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'electronic-we-disco or italo'
                                             'bpm'  '123.6'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=196, count=0)
'TALB' (Album/Movie/Show title)                     'miscitalo'
'TBPM' (BPM (beats per minute))                     '123.6'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-disco or italo'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Knockers'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Alden Tyrell'
'TRCK' (Track number/Position in set)               '4'
'TXXX:FMPS_Rating'                                  '0.8'
'TXXX:MP3GAIN_MINMAX'                               '110,182'
'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:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['italo disco', 'electro', 'electronic', 'italo', 'disco']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.87 dB'
'TXXX:replaygain_track_peak'                        '0.787186'

========================== row from database ==========================
                                              'id'  1515384
                                            'path'  /data/Music/Bulk/00poprockelectronic-waves-disco/00disco-italo/Alden Tyrell/Alden Tyrell__The Men You_ll Never See__04 - Knockers.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  316
                                           'genre'  electronic-we-disco or italo
                                        'filesize'  8863012
                                           'mtime'  1620607751
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic waves disco 00disco Tyrell__The Men You_ll Never See__04 electronic we disco or
                                      'tag_artist'  Alden Tyrell
                                     'tag_release'  miscitalo
                                       'tag_title'  Knockers
                                             'bpm'  123.6
                                    'search_title'  'knockers':1
                                   'search_artist'  'alden':1 'tyrell':2
                                  'search_release'  'miscitalo':1
                                     'search_rest'  '00disco':4 '00poprockelectronic':1 '04':12 'disco':3 'electronic':13 'll':9 'men':7 'never':10 'or':15 'see':11 'the':6 'tyrell':5 'waves':2 'we':14 'you':8
                                    'search_combo'  '00disco':8 '00poprockelectronic':5 '04':16 'alden':2B 'disco':7 'electronic':17 'knockers':1A 'll':13 'men':11 'miscitalo':4C 'never':14 'or':19 'see':15 'the':10 'tyrell':3B,9 'waves':6 'we':18 'you':12
                                    'tag_tracknum'  4
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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-2', 'Q-HAP-4', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['italo disco', 'electro', 'electronic', 'italo', 'disco']
                                        'tag_date'  2000
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1620607750.7497885  (2021-05-10 02:49:10)
                             'size'  8863012