======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '215'
                                          'artist'  'Isac Elliot'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Worth Something'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']")
                                      'lastfmtags'  "['pop', 'finnish', 'male vocalists', 'electronic']"
                                     'discogstags'  "['pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '123.032'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

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Nico Stadi"\n   xmpDM:trackNumber="1"\n   xmpDM:discNumber="1/1"\n   dc:format="audio/mpeg"\n   xmpMM:InstanceID="xmp.iid:71d39f53-487d-2649-a23d-638361bdfcb7"\n   xmpMM:DocumentID="xmp.did:71d39f53-487d-2649-a23d-638361bdfcb7"\n   xmpMM:OriginalDocumentID="xmp.did:9ca262a7-08ae-1742-8398-25722003071a">\n   <xmpDM:duration\n    xmpDM:value="9504768"\n    xmpDM:scale="1/44100"/>\n   <xmpDM:Tracks>\n    <rdf:Bag>\n     <rdf:li\n      xmpDM:trackName="CuePoint Markers"\n      xmpDM:trackType="Cue"\n      xmpDM:frameRate="f44100"/>\n     <rdf:li\n      xmpDM:trackName="CD Track Markers"\n      xmpDM:trackType="Track"\n      xmpDM:frameRate="f44100"/>\n     <rdf:li\n      xmpDM:trackName="Subclip Markers"\n      xmpDM:trackType="InOut"\n      xmpDM:frameRate="f44100"/>\n    </rdf:Bag>\n   </xmpDM:Tracks>\n   <dc:title>\n    <rdf:Alt>\n     <rdf:li xml:lang="x-default">Worth Something</rdf:li>\n    </rdf:Alt>\n   </dc:title>\n   <dc:rights>\n    <rdf:Alt>\n     <rdf:li xml:lang="x-default">\xe2\x84\x97 2016 Sony Music Entertainment Finland Oy</rdf:li>\n    </rdf:Alt>\n   </dc:rights>\n   <xmpMM:History>\n    <rdf:Seq>\n     <rdf:li\n      stEvt:action="saved"\n      stEvt:instanceID="xmp.iid:9ca262a7-08ae-1742-8398-25722003071a"\n      stEvt:when="2016-04-16T16:49:29-03:00"\n      stEvt:softwareAgent="Adobe Audition CC 2015.0 (Windows)"\n      stEvt:changed="/metadata"/>\n     <rdf:li\n      stEvt:action="saved"\n      stEvt:instanceID="xmp.iid:71d39f53-487d-2649-a23d-638361bdfcb7"\n      stEvt:when="2016-04-16T16:49:29-03:00"\n      stEvt:softwareAgent="Adobe Audition CC 2015.0 (Windows)"\n      stEvt:changed="/"/>\n    </rdf:Seq>\n   </xmpMM:History>\n   <xmpMM:DerivedFrom\n    stRef:instanceID="xmp.iid:9ca262a7-08ae-1742-8398-25722003071a"\n    stRef:documentID="xmp.did:9ca262a7-08ae-1742-8398-25722003071a"\n    stRef:originalDocumentID="xmp.did:9ca262a7-08ae-1742-8398-25722003071a"/>\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                                                                                                    \n                                                                                                    \n                                                                                                    \n                           \n<?xpacket end="w"?>\x00')
'TBPM' (BPM (beats per minute))                     '123.032'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TCOP' (Copyright message)                          '℗ 2016 Sony Music Entertainment Finland Oy'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'Worth Something'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'Isac Elliot'
'TPE2' (Band/orchestra/accompaniment)               'Isac Elliot'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'pop'
'TXXX:lastfmtags'                                   ['pop', 'finnish', 'male vocalists', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.25 dB'
'TXXX:replaygain_track_peak'                        '0.390322'

========================== row from database ==========================
                                              'id'  1349669
                                            'path'  /data/Music/Bulk/00poprockelectronic/2016/Isac Elliot - Worth Something.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  215
                                           'genre'  electronic-unsorted
                                        'filesize'  8623436
                                           'mtime'  1620566262
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2016 electronic unsorted
                                      'tag_artist'  Isac Elliot
                                     'tag_release'  None
                                       'tag_title'  Worth Something
                                             'bpm'  123.032
                                    'search_title'  'something':2 'worth':1
                                   'search_artist'  'elliot':2 'isac':1
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '2016':2 'electronic':3 'unsorted':4
                                    'search_combo'  '00poprockelectronic':5 '2016':6 'electronic':7 'elliot':4B 'isac':3B 'something':2A 'unsorted':8 'worth':1A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['pop', 'finnish', 'male vocalists', 'electronic']
                                        'tag_date'  2016
                                     'discogstags'  ['pop']

============================== file details ==============================
                                           'mtime'  1620566262.3301182  (2021-05-09 15:17:42)
                             'size'  8623436