======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '215'
                                          'artist'  'EPROM'
                                     'text_people'  ''
                                         'release'  'Pineapple'
                                           'title'  'Pineapple'
                                           'quals'  ("['Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-SYN-3', 'Q-BUSY-3', 'Q-GRIT-2', 'Q-PLAY-3', 'q-bass-3', 'Q-CHART-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-2', 'Q-MIXBEAT-2']")
                                      'lastfmtags'  "['glitch', 'glitch hop', 'dubstep', 'trap', 'electronic']"
                                     'discogstags'  "['breakbeat', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  '5'
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '84.0'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.OTHER (Other) 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                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                           \n\x00'  PRIV(owner='XMP', data=b'<?xpacket begin="\xef\xbb\xbf" id="W5M0MpCehiHzreSzNTczkc9d"?>\n<x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="Adobe XMP Core 5.3-c011 66.145661, 2012/02/06-14:56:27        ">\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    xmlns:xmp="http://ns.adobe.com/xap/1.0/"\n    xmlns:xmpMM="http://ns.adobe.com/xap/1.0/mm/"\n    xmlns:stEvt="http://ns.adobe.com/xap/1.0/sType/ResourceEvent#"\n    xmlns:stRef="http://ns.adobe.com/xap/1.0/sType/ResourceRef#"\n    xmlns:dc="http://purl.org/dc/elements/1.1/"\n   xmp:MetadataDate="2017-07-31T06:40:09-05:00"\n   xmp:ModifyDate="2017-07-31T06:40:09-05:00"\n   xmpMM:InstanceID="xmp.iid:4A8B9BC00A206811822AA5A531A21CDB"\n   xmpMM:DocumentID="xmp.did:4A8B9BC00A206811822AA5A531A21CDB"\n   xmpMM:OriginalDocumentID="xmp.did:498B9BC00A206811822AA5A531A21CDB"\n   dc:format="audio/mpeg">\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="Subclip Markers"\n      xmpDM:trackType="InOut"\n      xmpDM:frameRate="f44100"/>\n    </rdf:Bag>\n   </xmpDM:Tracks>\n   <xmpMM:History>\n    <rdf:Seq>\n     <rdf:li\n      stEvt:action="saved"\n      stEvt:instanceID="xmp.iid:498B9BC00A206811822AA5A531A21CDB"\n      stEvt:when="2017-07-31T06:40:09-05:00"\n      stEvt:softwareAgent="Adobe Audition CS6 (Macintosh)"\n      stEvt:changed="/metadata"/>\n     <rdf:li\n      stEvt:action="saved"\n      stEvt:instanceID="xmp.iid:4A8B9BC00A206811822AA5A531A21CDB"\n      stEvt:when="2017-07-31T06:40:09-05:00"\n      stEvt:softwareAgent="Adobe Audition CS6 (Macintosh)"\n      stEvt:changed="/"/>\n    </rdf:Seq>\n   </xmpMM:History>\n   <xmpMM:DerivedFrom\n    stRef:instanceID="xmp.iid:498B9BC00A206811822AA5A531A21CDB"\n    stRef:documentID="xmp.did:498B9BC00A206811822AA5A531A21CDB"\n    stRef:originalDocumentID="xmp.did:498B9BC00A206811822AA5A531A21CDB"/>\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')
'TALB' (Album/Movie/Show title)                     'Pineapple'
'TBPM' (BPM (beats per minute))                     '84.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TIT2' (Title/songname/content description)         'Pineapple'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'EPROM'
'TRCK' (Track number/Position in set)               '1/5'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-SYN'                                        '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  ['breakbeat', 'electronic']
'TXXX:lastfmtags'                                   ['glitch', 'glitch hop', 'dubstep', 'trap', 'electronic']
'TXXX:q-bass'                                       '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-10.58 dB'
'TXXX:replaygain_track_peak'                        '1.225343'

========================== row from database ==========================
                                              'id'  1482840
                                            'path'  /data/Music/Bulk/00poprockelectronic/EPROM - Pineapple EP/01. Eprom - Pineapple.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  215
                                           'genre'  electronic-unsorted
                                        'filesize'  9042520
                                           'mtime'  1620569149
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 01. Eprom electronic unsorted
                                      'tag_artist'  EPROM
                                     'tag_release'  Pineapple
                                       'tag_title'  Pineapple
                                             'bpm'  84.0
                                    'search_title'  'pineapple':1
                                   'search_artist'  'eprom':1
                                  'search_release'  'pineapple':1
                                     'search_rest'  '00poprockelectronic':1 '01':2,3 'electronic':5 'eprom':4 'unsorted':6
                                    'search_combo'  '00poprockelectronic':4 '01':5,6 'electronic':8 'eprom':2B,7 'pineapple':1A,3C 'unsorted':9
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'Q-MIXBEAT-2', 'Q-OLDST-3', 'Q-GRIT-2', 'Q-UNU-2', 'Q-JZFKS-1', 'Q-CHART-2', 'q-drums-4', 'Q-SYN-3', 'q-other-2', 'Q-BUSY-3', 'Q-PLAY-3', 'q-bass-3']
                                      'lastfmtags'  ['glitch', 'glitch hop', 'dubstep', 'trap', 'electronic']
                                        'tag_date'  
                                     'discogstags'  ['breakbeat', 'electronic']

============================== file details ==============================
                                           'mtime'  1620569148.6278183  (2021-05-09 16:05:48)
                             'size'  9042520