======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '175'
                                          'artist'  'Cartoons'
                                     'text_people'  ''
                                         'release'  "Greatest Hits Of The 90's Disc 5"
                                           'title'  'Aisy Waisy'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', '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-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['funny', 'dance', 'brutal death metal', 'pop', 'technobilly', 'comedy']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'electronic-th-techno'
                                             'bpm'  '135.910'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     "Greatest Hits Of The 90's Disc 5"
'TBPM' (BPM (beats per minute))                     '135.910'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Aisy Waisy'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Cartoons'
'TRCK' (Track number/Position in set)               '10'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['funny', 'dance', 'brutal death metal', 'pop', 'technobilly', 'comedy']
'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'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.66 dB'
'TXXX:replaygain_track_peak'                        '0.370858'

========================== row from database ==========================
                                              'id'  1531931
                                            'path'  /data/Music/Bulk/00poprockelectronic/greatest hits of the 90_s disc 5/10 - Cartoons - Aisy Waisy.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  175
                                           'genre'  electronic-th-techno
                                        'filesize'  7018180
                                           'mtime'  1620573678
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic greatest hits of the 90_s disc 10 electronic th techno
                                      'tag_artist'  Cartoons
                                     'tag_release'  Greatest Hits Of The 90's Disc 5
                                       'tag_title'  Aisy Waisy
                                             'bpm'  135.91
                                    'search_title'  'aisy':1 'waisy':2
                                   'search_artist'  'cartoons':1
                                  'search_release'  '5':9 '90':5 '90s':7 'disc':8 'greatest':1 'hits':2 'of':3 's':6 'the':4
                                     'search_rest'  '00poprockelectronic':1 '90':6 'disc':8 'electronic':9 'greatest':2 'hits':3 'of':4 's':7 'techno':11 'th':10 'the':5
                                    'search_combo'  '00poprockelectronic':13 '5':12C '90':8C,18 '90s':10C 'aisy':1A 'cartoons':3B 'disc':11C,20 'electronic':21 'greatest':4C,14 'hits':5C,15 'of':6C,16 's':9C,19 'techno':23 'th':22 'the':7C,17 'waisy':2A
                                    'tag_tracknum'  10
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', '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-2', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['funny', 'dance', 'brutal death metal', 'pop', 'technobilly', 'comedy']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620573678.1540391  (2021-05-09 17:21:18)
                             'size'  7018180