======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '153'
                                          'artist'  '[unknown]'
                                     'text_people'  ''
                                         'release'  'KINDERLIEDER'
                                           'title'  'Pokemon'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', "
 "'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-1', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-th-childrensmusic or educational'
                                             'bpm'  '145.0'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'KINDERLIEDER'
'TBPM' (BPM (beats per minute))                     '145.0'
'TCON' (Content type, a.k.a. Genre)                 'set-th-childrensmusic or educational'
'TIT2' (Title/songname/content description)         'Pokemon'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               '[unknown]'
'TSOA' (Album sort order)                           '0'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '1'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.55 dB'
'TXXX:replaygain_track_peak'                        '0.428397'

========================== row from database ==========================
                                              'id'  1321723
                                            'path'  /data/Music/Bulk/00spent/KINDERLIEDER/Pokemon- TV Theme Song (Full).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  153
                                           'genre'  set-th-childrensmusic or educational
                                        'filesize'  2455995
                                           'mtime'  1642095644
                                   'redo_metaread'  0
                                        'rest_str'   00spent TV Theme Song (Full) set th childrensmusic or educational
                                      'tag_artist'  [unknown]
                                     'tag_release'  KINDERLIEDER
                                       'tag_title'  Pokemon
                                             'bpm'  145.0
                                    'search_title'  'pokemon':1
                                   'search_artist'  'unknown':1,2
                                  'search_release'  'kinderlieder':1
                                     'search_rest'  '00spent':1 'childrensmusic':9 'educational':11 'full':5,6 'or':10 'set':7 'song':4 'th':8 'theme':3 'tv':2
                                    'search_combo'  '00spent':5 'childrensmusic':13 'educational':15 'full':9,10 'kinderlieder':4C 'or':14 'pokemon':1A 'set':11 'song':8 'th':12 'theme':7 'tv':6 'unknown':2B,3B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', 'q-syn-1', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-1', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', 'q-mixbeat-1']
                                      'lastfmtags'  ['mysterious', 'unknown', 'all', 'mistagged artist', 'rock']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1642095644.0537891  (2022-01-13 18:40:44)
                             'size'  2455995