======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '162'
                                          'artist'  'Harley Hatcher'
                                     'text_people'  ''
                                         'release'  'Nanarland Radioblog'
                                           'title'  'Love in the Afternoon'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-UNU-2', 'q-syn-2', 'Q-PLAY-2', 'q-bass-2', "
 "'q-busy-3', 'q-grit-2', 'Q-OLDST-3', 'Q-PIANO-2', 'q-chart-1', 'q-drums-1', "
 "'q-other-4', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  ("['psychedelic rock', 'psychedelic', 'gore kutherrie', 'film music', 'rock n "
 "roll']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1969'
                                        'comments'  ''
                                           'genre'  'soundtrack-web'
                                             'bpm'  '86.8'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'PRIV:XMP:\n\n \n  \n  \n \n\n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                          \n'  PRIV(owner='XMP', data=b'<?xpacket begin="\xef\xbb\xbf" id="W5M0MpCehiHzreSzNTczkc9d"?>\n<x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="3.1.2-113">\n <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">\n  <rdf:Description rdf:about=""\n    xmlns:xmpDM="http://ns.adobe.com/xmp/1.0/DynamicMedia/"\n   xmpDM:genre="Other"\n   xmpDM:audioSampleRate="44100"\n   xmpDM:audioSampleType="16-bit"\n   xmpDM:audioChannelType="2"\n   xmpDM:audioCompressor="mp3PRO\xc2\xae (FhG) MPEG Layer-3, 320 Kbps (Stereo)"\n   xmpDM:duration="2:42.359"\n   xmpDM:loop="False"\n   xmpDM:numberOfBeats="325"\n   xmpDM:key="C"\n   xmpDM:tempo="120.1"\n   xmpDM:stretchMode="Fixed Length"\n   xmpDM:relativeTimestamp="">\n  </rdf:Description>\n </rdf:RDF>\n</x:xmpmeta>\n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                          \n<?xpacket end="w"?>')
'TALB' (Album/Movie/Show title)                     'Nanarland Radioblog'
'TBPM' (BPM (beats per minute))                     '86.8'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-web'
'TDRC' (Recording time)                             '1969'
'TIT2' (Title/songname/content description)         'Love in the Afternoon'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Harley Hatcher'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['psychedelic rock',
 'psychedelic',
 'gore kutherrie',
 'film music',
 'rock n roll']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.50 dB'
'TXXX:replaygain_track_peak'                        '0.421274'

========================== row from database ==========================
                                              'id'  1371421
                                            'path'  /data/Music/Bulk/0soundtrack/Nanarland Radioblog/Satan_s_Sadists_Love_in_the_Afternoon.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  162
                                           'genre'  soundtrack-web
                                        'filesize'  6663302
                                           'mtime'  1620329170
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Satan_s_Sadists_Love_in_the_Afternoon soundtrack web
                                      'tag_artist'  Harley Hatcher
                                     'tag_release'  Nanarland Radioblog
                                       'tag_title'  Love in the Afternoon
                                             'bpm'  86.8
                                    'search_title'  'afternoon':4 'in':2 'love':1 'the':3
                                   'search_artist'  'harley':1 'hatcher':2
                                  'search_release'  'nanarland':1 'radioblog':2
                                     'search_rest'  '0soundtrack':1 'afternoon':8 'in':6 'love':5 's':3 'sadists':4 'satan':2 'soundtrack':9 'the':7 'web':10
                                    'search_combo'  '0soundtrack':9 'afternoon':4A,16 'harley':5B 'hatcher':6B 'in':2A,14 'love':1A,13 'nanarland':7C 'radioblog':8C 's':11 'sadists':12 'satan':10 'soundtrack':17 'the':3A,15 'web':18
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-2', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-PLAY-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['psychedelic rock', 'psychedelic', 'gore kutherrie', 'film music', 'rock n roll']
                                        'tag_date'  1969
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620329169.5356443  (2021-05-06 21:26:09)
                             'size'  6663302