======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '355'
                                          'artist'  'Roy Ayers'
                                     'text_people'  ''
                                         'release'  'The Best Of'
                                           'title'  'Love Will Bring Us Back Together'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-3', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['acid jazz', 'jazz funk', 'jazz', 'soul', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '106.029'
                                             '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)                     'The Best Of'
'TBPM' (BPM (beats per minute))                     '106.029'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TDRC' (Recording time)                             '2002'
'TIT2' (Title/songname/content description)         'Love Will Bring Us Back Together'
'TKEY' (Initial key)                                '1A'
'TPE1' (Lead performer(s)/Soloist(s))               'Roy Ayers'
'TRCK' (Track number/Position in set)               '1'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['acid jazz', 'jazz funk', 'jazz', 'soul', 'funk']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-0.38 dB'
'TXXX:replaygain_track_peak'                        '0.556318'

========================== row from database ==========================
                                              'id'  1329545
                                            'path'  /data/Music/Bulk/00poprockelectronic/Roy Ayers/Roy Ayers__MBZ;#Roy Ayers;#The Best Of;#01;#Love Will Bring Us Back together.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  355
                                           'genre'  funk or soul
                                        'filesize'  8531751
                                           'mtime'  1628357931
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Ayers__MBZ;#Roy Ayers;#The Of;#01;#Love together funk or soul
                                      'tag_artist'  Roy Ayers
                                     'tag_release'  The Best Of
                                       'tag_title'  Love Will Bring Us Back Together
                                             'bpm'  106.029
                                    'search_title'  'back':5 'bring':3 'love':1 'together':6 'us':4 'will':2
                                   'search_artist'  'ayers':2 'roy':1
                                  'search_release'  'best':2 'of':3 'the':1
                                     'search_rest'  '00poprockelectronic':1 '01':13,16 'ayers':2,5,8,10 'funk':19 'love':14,17 'mbz':3,6 'of':12,15 'or':20 'roy':4,7 'soul':21 'the':9,11 'together':18
                                    'search_combo'  '00poprockelectronic':12 '01':24,27 'ayers':8B,13,16,19,21 'back':5A 'best':10C 'bring':3A 'funk':30 'love':1A,25,28 'mbz':14,17 'of':11C,23,26 'or':31 'roy':7B,15,18 'soul':32 'the':9C,20,22 'together':6A,29 'us':4A 'will':2A
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  1A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-3', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['acid jazz', 'jazz funk', 'jazz', 'soul', 'funk']
                                        'tag_date'  2002
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628357931.067101  (2021-08-07 19:38:51)
                             'size'  8531751