======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '227'
                                          'artist'  'Lindsey Stirling'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Shadows'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['instrumental', 'violin', 'electric strings', 'electronic', 'classical']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-we-electropop or synthpop'
                                             'bpm'  '126.095'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         ['0',
 ' 00000E59 00000D52 00004CD6 00004C32 000340C1 000348B6 00009535 00009180 '
 '000245D6 000331DB',
 ' 00000000 00000210 00000770 000000000098BC00 00000000 008A70D1 00000000 '
 '00000000 00000000 00000000 00000000 00000000']
'COMM:ID3v1 Comment:XXX'                            '0'
'TBPM' (BPM (beats per minute))                     '126.095'
'TCON' (Content type, a.k.a. Genre)                 'electronic-we-electropop or synthpop'
'TDRC' (Recording time)                             '2011'
'TENC' (Encoded by)                                 'iTunes 10.1.2'
'TIT2' (Title/songname/content description)         'Shadows'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Lindsey Stirling'
'TPE2' (Band/orchestra/accompaniment)               'Lindsey Stirling'
'TPUB' (Publisher)                                  'Lindsey Stirling'
'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:lastfmtags'                                   ['instrumental', 'violin', 'electric strings', 'electronic', 'classical']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.62 dB'
'TXXX:replaygain_track_peak'                        '0.492732'
'WOAR:lindseystirlingviolin.com'                    WOAR(url='lindseystirlingviolin.com')

========================== row from database ==========================
                                              'id'  1422235
                                            'path'  /data/Music/Bulk/00poprockelectronic-poprock-indierock/[LM]Lindsey Stirling/LindseyStirling_Shadows.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  227
                                           'genre'  electronic-we-electropop or synthpop
                                        'filesize'  9083334
                                           'mtime'  1628353758
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic poprock indierock [LM]Lindsey LindseyStirling_Shadows electronic we electropop or synthpop
                                      'tag_artist'  Lindsey Stirling
                                     'tag_release'  None
                                       'tag_title'  Shadows
                                             'bpm'  126.095
                                    'search_title'  'shadows':1
                                   'search_artist'  'lindsey':1 'stirling':2
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 'electronic':9 'electropop':11 'indierock':3 'lindsey':5,14 'lindseystirling':7 'lm':4 'lmlindsey':6 'or':12 'poprock':2 'shadows':8,16 'stirling':15 'synthpop':13 'we':10
                                    'search_combo'  '00poprockelectronic':4 'electronic':12 'electropop':14 'indierock':6 'lindsey':2B,8,17 'lindseystirling':10 'lm':7 'lmlindsey':9 'or':15 'poprock':5 'shadows':1A,11,19 'stirling':3B,18 'synthpop':16 'we':13
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'violin', 'electric strings', 'electronic', 'classical']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1628353758.3211832  (2021-08-07 18:29:18)
                             'size'  9083334