======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '399'
                                          'artist'  'Kevinsky'
                                     'text_people'  ''
                                         'release'  'LW Recordings: Future Indie Dance Classics (Vol. 15) (2016)'
                                           'title'  'The Endless Summer (Extended Version)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-3', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['electronic', 'electro', 'french', 'dance', 'synthwave']"
                                     'discogstags'  "['nu-disco', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '125.01'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'LW Recordings: Future Indie Dance Classics (Vol. 15) (2016)'
'TBPM' (BPM (beats per minute))                     '125.01'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'The Endless Summer (Extended Version)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kevinsky'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['nu-disco', 'electronic']
'TXXX:lastfmtags'                                   ['electronic', 'electro', 'french', 'dance', 'synthwave']
'TXXX:q-bass'                                       '3'
'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'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+5.25 dB'
'TXXX:replaygain_track_peak'                        '0.268052'

========================== row from database ==========================
                                              'id'  1308562
                                            'path'  /data/Music/Bulk/00poprockelectronic/Marvin & Guy - 2015-2016/Kevinsky - The Endless Summer (Extended Version).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  399
                                           'genre'  electronic-unsorted
                                        'filesize'  16055541
                                           'mtime'  1621630184
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Marvin & Guy 2015 electronic unsorted
                                      'tag_artist'  Kevinsky
                                     'tag_release'  LW Recordings: Future Indie Dance Classics (Vol. 15) (2016)
                                       'tag_title'  The Endless Summer (Extended Version)
                                             'bpm'  125.01
                                    'search_title'  'endless':2 'extended':4,5 'summer':3 'the':1 'version':6,7
                                   'search_artist'  'kevinsky':1
                                  'search_release'  '15':10,11 '2016':12,13 'classics':7 'dance':6 'future':4 'indie':5 'lw':1 'recordings':2,3 'vol':8,9
                                     'search_rest'  '00poprockelectronic':1 '2015':4 'electronic':5 'guy':3 'marvin':2 'unsorted':6
                                    'search_combo'  '00poprockelectronic':22 '15':18C,19C '2015':25 '2016':20C,21C 'classics':15C 'dance':14C 'electronic':26 'endless':2A 'extended':4A,5A 'future':12C 'guy':24 'indie':13C 'kevinsky':8B 'lw':9C 'marvin':23 'recordings':10C,11C 'summer':3A 'the':1A 'unsorted':27 'version':6A,7A 'vol':16C,17C
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-3', '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-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'electro', 'french', 'dance', 'synthwave']
                                        'tag_date'  2016
                                     'discogstags'  ['nu-disco', 'electronic']

============================== file details ==============================
                                           'mtime'  1621630183.9053082  (2021-05-21 22:49:43)
                             'size'  16055541