======================== unified (from filesystem) ========================
                                         'bitrate'  '123.455'
                                        'duration'  '152'
                                          'artist'  'Gene Krupa And His Orchestra'
                                     'text_people'  ''
                                         'release'  'Gene Krupa Days'
                                           'title'  'I Take To You'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-UNU-1', 'Q-OLDST-1', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['jazz', 'swing', 'big band', 'the sensational m swing collection']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'prerock-band'
                                             'bpm'  '84.844'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Gene Krupa Days'
'TBPM' (BPM (beats per minute))                     '84.844'
'TCON' (Content type, a.k.a. Genre)                 'prerock-band'
'TDRC' (Recording time)                             '2016'
'TIT2' (Title/songname/content description)         'I Take To You'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Gene Krupa And His Orchestra'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['jazz', 'swing', 'big band', 'the sensational m swing collection']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.99 dB'
'TXXX:replaygain_track_peak'                        '0.472306'

========================== row from database ==========================
                                              'id'  1294403
                                            'path'  /data/Music/Bulk/00poprockelectronic/2017-01-01 Best Of Dezember 2016/Gene Krupa And His Orchestra - I Take To You.mp3
                                         'working'  None
                                         'bitrate'  123
                                    'duration_sec'  152
                                           'genre'  prerock-band
                                        'filesize'  2525433
                                           'mtime'  1620561961
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2017 01 01 Best Of Dezember 2016 prerock band
                                      'tag_artist'  Gene Krupa And His Orchestra
                                     'tag_release'  Gene Krupa Days
                                       'tag_title'  I Take To You
                                             'bpm'  84.844
                                    'search_title'  'i':1 'take':2 'to':3 'you':4
                                   'search_artist'  'and':3 'gene':1 'his':4 'krupa':2 'orchestra':5
                                  'search_release'  'days':3 'gene':1 'krupa':2
                                     'search_rest'  '00poprockelectronic':1 '2016':6 '2017':2 'band':8 'best':3 'dezember':5 'of':4 'prerock':7
                                    'search_combo'  '00poprockelectronic':13 '2016':18 '2017':14 'and':7B 'band':20 'best':15 'days':12C 'dezember':17 'gene':5B,10C 'his':8B 'i':1A 'krupa':6B,11C 'of':16 'orchestra':9B 'prerock':19 'take':2A 'to':3A 'you':4A
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['jazz', 'swing', 'big band', 'the sensational m swing collection']
                                        'tag_date'  2016
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620561961.4047246  (2021-05-09 14:06:01)
                             'size'  2525433