======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '454'
                                          'artist'  'Baltimore Symphony Orchestra'
                                     'text_people'  ''
                                         'release'  'The Young Pope'
                                           'title'  'III. Adagio'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-4', 'q-busy-2', "
 "'q-grit-2', 'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-PIANO-3', 'q-chart-2', "
 "'q-drums-3', 'q-other-3', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['all', 'orchestral', 'robertitus global', 'spotify', 'classic and more']"
                                     'discogstags'  "['classical']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '44'
                                      'tracktotal'  '84'
                                            'date'  '2012'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-series'
                                             'bpm'  '125.0'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'The Young Pope'
'TBPM' (BPM (beats per minute))                     '125.0'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-series'
'TDRC' (Recording time)                             '2012'
'TIT2' (Title/songname/content description)         'III. Adagio'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Baltimore Symphony Orchestra'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Naxos'
'TRCK' (Track number/Position in set)               '44/84'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'classical'
'TXXX:lastfmtags'                                   ['all', 'orchestral', 'robertitus global', 'spotify', 'classic and more']
'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'                                      '3'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+7.24 dB'
'TXXX:replaygain_track_peak'                        '0.906699'

========================== row from database ==========================
                                              'id'  1307626
                                            'path'  /data/Music/Bulk/0soundtrack/the young pope - soundtrack/44. iii. adagio.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  454
                                           'genre'  soundtrack-video-series
                                        'filesize'  18301269
                                           'mtime'  1637522329
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack the young pope soundtrack 44. iii. adagio soundtrack video series
                                      'tag_artist'  Baltimore Symphony Orchestra
                                     'tag_release'  The Young Pope
                                       'tag_title'  III. Adagio
                                             'bpm'  125.0
                                    'search_title'  'adagio':3 'iii':1,2
                                   'search_artist'  'baltimore':1 'orchestra':3 'symphony':2
                                  'search_release'  'pope':3 'the':1 'young':2
                                     'search_rest'  '0soundtrack':1 '44':6,7 'adagio':10 'iii':8,9 'pope':4 'series':12 'soundtrack':5 'the':2 'video':11 'young':3
                                    'search_combo'  '0soundtrack':10 '44':15,16 'adagio':3A,19 'baltimore':4B 'iii':1A,2A,17,18 'orchestra':6B 'pope':9C,13 'series':21 'soundtrack':14 'symphony':5B 'the':7C,11 'video':20 'young':8C,12
                                    'tag_tracknum'  44
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-3', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['all', 'orchestral', 'robertitus global', 'spotify', 'classic and more']
                                        'tag_date'  2012
                                     'discogstags'  ['classical']

============================== file details ==============================
                                           'mtime'  1637522328.857417  (2021-11-21 20:18:48)
                             'size'  18301269