======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '52'
                                          'artist'  'Fraykers Revenge'
                                     'text_people'  ''
                                         'release'  'Fraykers Revenge Library - Street Shots - American Production Music 1970-1979'
                                           'title'  'Tension & Suspence Suite - Adeventure In Rhythm 8'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-UNU-1', 'q-syn-1', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-1', 'q-other-4', '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'  '11'
                                      'tracktotal'  ''
                                            'date'  '1975'
                                        'comments'  ''
                                           'genre'  'soundtrack-library'
                                             'bpm'  '133.668'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Fraykers Revenge Library - Street Shots - American Production Music 1970-1979'
'TBPM' (BPM (beats per minute))                     '133.668'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-library'
'TDRC' (Recording time)                             '1975'
'TIT2' (Title/songname/content description)         'Tension & Suspence Suite - Adeventure In Rhythm 8'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Unknown Artist'
'TPE2' (Band/orchestra/accompaniment)               'Fraykers Revenge'
'TRCK' (Track number/Position in set)               '11'
'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'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.33 dB'
'TXXX:replaygain_track_peak'                        '0.754804'

========================== row from database ==========================
                                              'id'  1118240
                                            'path'  /data/Music/Bulk/0soundtrack/Fraykers Revenge Music Library - Street Shots - American Production Music 1970-1979/11 - Tension & Suspence Suite - Adventure In Rhythm.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  52
                                           'genre'  soundtrack-library
                                        'filesize'  2099409
                                           'mtime'  1636923344
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack 11 Adventure soundtrack library
                                      'tag_artist'  Fraykers Revenge
                                     'tag_release'  Fraykers Revenge Library - Street Shots - American Production Music 1970-1979
                                       'tag_title'  Tension & Suspence Suite - Adeventure In Rhythm 8
                                             'bpm'  133.668
                                    'search_title'  '8':7 'adeventure':4 'in':5 'rhythm':6 'suite':3 'suspence':2 'tension':1
                                   'search_artist'  'fraykers':1 'revenge':2
                                  'search_release'  '1970':9 '19701979':11 '1979':10 'american':6 'fraykers':1 'library':3 'music':8 'production':7 'revenge':2 'shots':5 'street':4
                                     'search_rest'  '0soundtrack':1 'adventure':2 'library':4 'soundtrack':3
                                    'search_combo'  '0soundtrack':21 '1970':18C '19701979':20C '1979':19C '8':7A 'adeventure':4A 'adventure':22 'american':15C 'fraykers':8B,10C 'in':5A 'library':12C,24 'music':17C 'production':16C 'revenge':9B,11C 'rhythm':6A 'shots':14C 'soundtrack':23 'street':13C 'suite':3A 'suspence':2A 'tension':1A
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  9A
                                           '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-1', 'q-syn-1', 'q-chart-2', 'q-other-4', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'funk']
                                        'tag_date'  1975
                                     'discogstags'  ['disco', 'soundtrack', 'theme', 'stage & screen', 'funk / soul', 'funk']

============================== file details ==============================
                                           'mtime'  1636923343.8813977  (2021-11-14 21:55:43)
                             'size'  2099409