======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '82'
                                          'artist'  'Gianfranco Plenizio'
                                     'text_people'  ''
                                         'release'  'Django: Strikes Again [Octopus Records]'
                                           'title'  'Synthy Up Tempo'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-1', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'lounge', 'easy listening', 'secretagent', 'italian']"
                                     'discogstags'  "['stage & screen']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '33'
                                      'tracktotal'  '36'
                                            'date'  '1987'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '145.580'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Django: Strikes Again [Octopus Records]'
'TBPM' (BPM (beats per minute))                     '145.580'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '1987'
'TENC' (Encoded by)                                 'dBpoweramp Release 13.5'
'TIT2' (Title/songname/content description)         'Synthy Up Tempo'
'TKEY' (Initial key)                                '2A'
'TLEN' (Length)                                     '82680'
'TPE1' (Lead performer(s)/Soloist(s))               'Gianfranco Plenizio'
'TRCK' (Track number/Position in set)               '33/36'
'TSSE' (Software/Hardware and settings used for encoding)  '-b="320" -encoding="SLOW"'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'stage & screen'
'TXXX:lastfmtags'                                   ['soundtrack', 'lounge', 'easy listening', 'secretagent', 'italian']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.39 dB'
'TXXX:replaygain_track_peak'                        '0.477600'

========================== row from database ==========================
                                              'id'  725288
                                            'path'  /data/Music/Bulk/0soundtrack/Gianfranco Plenizio - Django Strikes Again [Expanded @320]/33 - Synthy Up Tempo.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  82
                                           'genre'  soundtrack-video
                                        'filesize'  3312283
                                           'mtime'  1636914988
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack [Expanded @320] 33 soundtrack video
                                      'tag_artist'  Gianfranco Plenizio
                                     'tag_release'  Django: Strikes Again [Octopus Records]
                                       'tag_title'  Synthy Up Tempo
                                             'bpm'  145.58
                                    'search_title'  'synthy':1 'tempo':3 'up':2
                                   'search_artist'  'gianfranco':1 'plenizio':2
                                  'search_release'  'again':4 'django':1,2 'octopus':5,6 'records':7,8 'strikes':3
                                     'search_rest'  '0soundtrack':1 '320':4,5 '33':6 'expanded':2,3 'soundtrack':7 'video':8
                                    'search_combo'  '0soundtrack':14 '320':17,18 '33':19 'again':9C 'django':6C,7C 'expanded':15,16 'gianfranco':4B 'octopus':10C,11C 'plenizio':5B 'records':12C,13C 'soundtrack':20 'strikes':8C 'synthy':1A 'tempo':3A 'up':2A 'video':21
                                    'tag_tracknum'  33
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'lounge', 'easy listening', 'secretagent', 'italian']
                                        'tag_date'  1987
                                     'discogstags'  ['stage & screen']

============================== file details ==============================
                                           'mtime'  1636914988.0755837  (2021-11-14 19:36:28)
                             'size'  3312283