======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '513'
                                          'artist'  'Felix Da Housecat'
                                     'text_people'  ''
                                         'release'  '7-17 1'
                                           'title'  'Silver Screen Shower Scene (Les Rythmes Digitales Remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', '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-3']")
                                      'lastfmtags'  "['electronica', 'house', 'electroclash', 'electronic', 'electro']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-we-electro'
                                             'bpm'  '129.979'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         'House'
'COMM:ID3v1 Comment:XXX'                            'House'
'TALB' (Album/Movie/Show title)                     '7-17 1'
'TBPM' (BPM (beats per minute))                     '129.979'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electro'
'TIT2' (Title/songname/content description)         'Silver Screen Shower Scene (Les Rythmes Digitales Remix)'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Felix Da Housecat'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['electronica', 'house', 'electroclash', 'electronic', 'electro']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.45 dB'
'TXXX:replaygain_track_peak'                        '0.736079'
'UFID:http://www.jhutveckling.se'                   UFID(owner='http://www.jhutveckling.se', data=b'')

========================== row from database ==========================
                                              'id'  1319566
                                            'path'  /data/Music/Bulk/00poprockelectronic/EJ/Felix Da Housecat - Silver Screen Shower Scene  (Les Rythmes Digitales Thin White Duke Mix) .mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  513
                                           'genre'  electronic-we-electro
                                        'filesize'  12400515
                                           'mtime'  1621697969
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic EJ Thin White Duke Mix) electronic electro
                                      'tag_artist'  Felix Da Housecat
                                     'tag_release'  7-17 1
                                       'tag_title'  Silver Screen Shower Scene (Les Rythmes Digitales Remix)
                                             'bpm'  129.979
                                    'search_title'  'digitales':8 'les':5,6 'remix':9,10 'rythmes':7 'scene':4 'screen':2 'shower':3 'silver':1
                                   'search_artist'  'da':2 'felix':1 'housecat':3
                                  'search_release'  '1':4 '17':2 '7':1 '717':3
                                     'search_rest'  '00poprockelectronic':1 'duke':5 'ej':2 'electro':9 'electronic':8 'mix':6,7 'thin':3 'white':4
                                    'search_combo'  '00poprockelectronic':18 '1':17C '17':15C '7':14C '717':16C 'da':12B 'digitales':8A 'duke':22 'ej':19 'electro':26 'electronic':25 'felix':11B 'housecat':13B 'les':5A,6A 'mix':23,24 'remix':9A,10A 'rythmes':7A 'scene':4A 'screen':2A 'shower':3A 'silver':1A 'thin':20 'white':21
                                    'tag_tracknum'  1
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronica', 'house', 'electroclash', 'electronic', 'electro']
                                        'tag_date'  
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1621697969.4837413  (2021-05-22 17:39:29)
                             'size'  12400515