======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '108'
                                          'artist'  'Fraykers Revenge'
                                     'text_people'  ''
                                         'release'  'Lunch For Yor Ears (Vol. 2)'
                                           'title'  'Blues Power (Chappell Music Publishing)'
                                           '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-3', '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'  '17'
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'soundtrack-library'
                                             'bpm'  '127.685'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Lunch For Yor Ears (Vol. 2)'
'TBPM' (BPM (beats per minute))                     '127.685'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-library'
'TIT2' (Title/songname/content description)         'Blues Power (Chappell Music Publishing)'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               '[unknown]'
'TPE2' (Band/orchestra/accompaniment)               'Fraykers Revenge'
'TRCK' (Track number/Position in set)               '17'
'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'                                      '3'
'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'                        '-0.51 dB'
'TXXX:replaygain_track_peak'                        '0.512922'

========================== row from database ==========================
                                              'id'  1118371
                                            '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 - 17 - Blues Power (Chappell Music Publishing).mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  108
                                           'genre'  soundtrack-library
                                        'filesize'  4322835
                                           'mtime'  1636923336
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Library (Sound Scores Volume Sound Scores Volume Two 17 soundtrack library
                                      'tag_artist'  Fraykers Revenge
                                     'tag_release'  Lunch For Yor Ears (Vol. 2)
                                       'tag_title'  Blues Power (Chappell Music Publishing)
                                             'bpm'  127.685
                                    'search_title'  'blues':1 'chappell':3,4 'music':5 'power':2 'publishing':6,7
                                   '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':18 '2':16C,17C 'blues':1A 'chappell':3A,4A 'ears':13C 'for':11C 'fraykers':8B 'library':19 'lunch':10C 'music':5A 'power':2A 'publishing':6A,7A 'revenge':9B 'scores':22 'sound':20,21 'soundtrack':25 'two':24 'vol':14C,15C 'volume':23 'yor':12C
                                    'tag_tracknum'  17
                                      'num_images'  0
                                             'key'  8A
                                           '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-3', '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'  1636923336.0948231  (2021-11-14 21:55:36)
                             'size'  4322835