======================== unified (from filesystem) ========================
                                         'bitrate'  '256.0'
                                        'duration'  '158'
                                          'artist'  'Audio Network'
                                     'text_people'  ''
                                         'release'  'Shirley & Spinoza'
                                           'title'  'Diva Girl'
                                           'quals'  ("['Q-OLDST-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', "
 "'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', 'q-drums-4', "
 "'q-other-1', 'q-piano-1', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['instrumental', 'trailer', 'soundtrack', 'epic', 'trailer music']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '117.945'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

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                        \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: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:xmpDM="http://ns.adobe.com/xmp/1.0/DynamicMedia/"\n    xmlns:dc="http://purl.org/dc/elements/1.1/"\n   xmp:MetadataDate="2015-07-09T09:09:58+02:00"\n   xmp:ModifyDate="2015-07-09T09:09:58+02:00"\n   xmpMM:InstanceID="xmp.iid:FA7F117407206811994CB85EE4B6A876"\n   xmpMM:DocumentID="xmp.did:F77F117407206811994CB85EE4B6A876"\n   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                                                                                           \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                                                                                                    \n                           \n<?xpacket end="w"?>\x00')
'TALB' (Album/Movie/Show title)                     'Shirley & Spinoza'
'TBPM' (BPM (beats per minute))                     '117.945'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza', 'set-pl-mor']
'TIT2' (Title/songname/content description)         'Diva Girl'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Audio Network'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TSOP' (Performer sort order)                       'Audio Network'
'TSOT' (Title sort order)                           'Diva Girl'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['instrumental', 'trailer', 'soundtrack', 'epic', 'trailer music']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-3.74 dB'
'TXXX:replaygain_track_peak'                        '0.765931'

========================== row from database ==========================
                                              'id'  949361
                                            'path'  /data/Music/Bulk/sns/Diva Girl - Track Detail - Audio Network.mp3
                                         'working'  None
                                         'bitrate'  256
                                    'duration_sec'  158
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  5091136
                                           'mtime'  1620356697
                                   'redo_metaread'  0
                                        'rest_str'   sns Track Detail set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Audio Network
                                     'tag_release'  Shirley & Spinoza
                                       'tag_title'  Diva Girl
                                             'bpm'  117.945
                                    'search_title'  'diva':1 'girl':2
                                   'search_artist'  'audio':1 'network':2
                                  'search_release'  'shirley':1 'spinoza':2
                                     'search_rest'  'detail':3 'mor':10 'pl':5 'set':4,7,9 'shirleyspinoza':6,8 'sns':1 'track':2
                                    'search_combo'  'audio':3B 'detail':9 'diva':1A 'girl':2A 'mor':16 'network':4B 'pl':11 'set':10,13,15 'shirley':5C 'shirleyspinoza':12,14 'sns':7 'spinoza':6C 'track':8
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-1', 'q-other-1', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'trailer', 'soundtrack', 'epic', 'trailer music']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620356696.5105453  (2021-05-07 05:04:56)
                             'size'  5091136