======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '73'
                                          'artist'  'Fraykers Revenge'
                                     'text_people'  ''
                                         'release'  'Lunch For Yor Ears (Vol. 2)'
                                           'title'  'Dramatic Chase (Publisher Conroy Recorded Music)'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-UNU-1', 'q-syn-1', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'funk']"
                                     'discogstags'  "['disco', 'soundtrack', 'theme', 'stage & screen', 'funk / soul', 'funk']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '07'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'soundtrack-library'
                                             'bpm'  '128.332'
                                             'key'  '12B'
                                        'acoustid'  ''
rest: ''

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

'GEOB:SfMarkers'                                    GEOB(encoding=<Encoding.LATIN1: 0>, mime='', filename='', desc='SfMarkers', data=b'\x0c\x00\x00\x00d\x00\x00\x00\x00\x00\x00\x00\x00')
'TALB' (Album/Movie/Show title)                     'Lunch For Yor Ears (Vol. 2)'
'TBPM' (BPM (beats per minute))                     '128.332'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-library'
'TIT2' (Title/songname/content description)         'Dramatic Chase (Publisher Conroy Recorded Music)'
'TKEY' (Initial key)                                '12B'
'TPE1' (Lead performer(s)/Soloist(s))               '[unknown]'
'TPE2' (Band/orchestra/accompaniment)               'Fraykers Revenge'
'TRCK' (Track number/Position in set)               '07'
'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:discogstags'                                  ['disco', 'soundtrack', 'theme', 'stage & screen', 'funk / soul', 'funk']
'TXXX:lastfmtags'                                   ['soundtrack', 'funk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'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'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.59 dB'
'TXXX:replaygain_track_peak'                        '0.721667'

========================== row from database ==========================
                                              'id'  1118294
                                            'path'  /data/Music/Bulk/0soundtrack/Fraykers Revenge Music Library - Lunch For Yor Ears  (Sound-Scores Volume 2)/Lunch For Yor Ears - Sound-Scores Volume Two - 07 - Dramatic Chase (Publisher Conroy Recorded Music).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  73
                                           'genre'  soundtrack-library
                                        'filesize'  2938232
                                           'mtime'  1636923335
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Library (Sound Scores Volume Sound Scores Volume Two 07 soundtrack library
                                      'tag_artist'  Fraykers Revenge
                                     'tag_release'  Lunch For Yor Ears (Vol. 2)
                                       'tag_title'  Dramatic Chase (Publisher Conroy Recorded Music)
                                             'bpm'  128.332
                                    'search_title'  'chase':2 'conroy':5 'dramatic':1 'music':7,8 'publisher':3,4 'recorded':6
                                   'search_artist'  'fraykers':1 'revenge':2
                                  'search_release'  '2':7,8 'ears':4 'for':2 'lunch':1 'vol':5,6 'yor':3
                                     'search_rest'  '0soundtrack':1 'library':2 'scores':5 'sound':3,4 'soundtrack':8 'two':7 'volume':6
                                    'search_combo'  '0soundtrack':19 '2':17C,18C 'chase':2A 'conroy':5A 'dramatic':1A 'ears':14C 'for':12C 'fraykers':9B 'library':20 'lunch':11C 'music':7A,8A 'publisher':3A,4A 'recorded':6A 'revenge':10B 'scores':23 'sound':21,22 'soundtrack':26 'two':25 'vol':15C,16C 'volume':24 'yor':13C
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  12B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-1', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'funk']
                                        'tag_date'  
                                     'discogstags'  ['disco', 'soundtrack', 'theme', 'stage & screen', 'funk / soul', 'funk']

============================== file details ==============================
                                           'mtime'  1636923335.00799  (2021-11-14 21:55:35)
                             'size'  2938232