======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '118'
                                          'artist'  'Bruno bavota'
                                     'text_people'  ''
                                         'release'  'The Young Pope'
                                           'title'  'If Only My Heart Were Wide Like the Sea'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', 'Q-PLAY-3', 'q-bass-1', "
 "'q-busy-2', 'q-grit-2', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-PIANO-4', 'q-chart-2', "
 "'q-drums-1', 'q-other-4', 'q-vocals-1', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  ("['piano', 'modern classical', 'contemporary classical', 'neoclassical', "
 "'neo-classical']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '43'
                                      'tracktotal'  '84'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-series'
                                             'bpm'  '89.0'
                                             'key'  '1B'
                                        '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))                     '89.0'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video-series'
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'If Only My Heart Were Wide Like the Sea'
'TKEY' (Initial key)                                '1B'
'TPE1' (Lead performer(s)/Soloist(s))               'Bruno bavota'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Psychonavigation'
'TRCK' (Track number/Position in set)               '43/84'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '4'
'TXXX:Q-PLAY'                                       '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['piano',
 'modern classical',
 'contemporary classical',
 'neoclassical',
 'neo-classical']
'TXXX:q-bass'                                       '1'
'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-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+2.74 dB'
'TXXX:replaygain_track_peak'                        '0.636469'

========================== row from database ==========================
                                              'id'  1318668
                                            'path'  /data/Music/Bulk/0soundtrack/the young pope - soundtrack/43. if only my heart were wide like the sea.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  118
                                           'genre'  soundtrack-video-series
                                        'filesize'  4835447
                                           'mtime'  1637522329
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack young pope soundtrack 43. if only my heart were wide like sea soundtrack video series
                                      'tag_artist'  Bruno bavota
                                     'tag_release'  The Young Pope
                                       'tag_title'  If Only My Heart Were Wide Like the Sea
                                             'bpm'  89.0
                                    'search_title'  'heart':4 'if':1 'like':7 'my':3 'only':2 'sea':9 'the':8 'were':5 'wide':6
                                   'search_artist'  'bavota':2 'bruno':1
                                  'search_release'  'pope':3 'the':1 'young':2
                                     'search_rest'  '0soundtrack':1 '43':5,6 'heart':10 'if':7 'like':13 'my':9 'only':8 'pope':3 'sea':14 'series':16 'soundtrack':4 'video':15 'were':11 'wide':12 'young':2
                                    'search_combo'  '0soundtrack':15 '43':19,20 'bavota':11B 'bruno':10B 'heart':4A,24 'if':1A,21 'like':7A,27 'my':3A,23 'only':2A,22 'pope':14C,17 'sea':9A,28 'series':30 'soundtrack':18 'the':8A,12C 'video':29 'were':5A,25 'wide':6A,26 'young':13C,16
                                    'tag_tracknum'  43
                                      'num_images'  1
                                             'key'  1B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-mixbeat-1', 'Q-PIANO-4', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-1', 'q-syn-2', 'q-chart-2', 'q-other-4', 'Q-HAP-2', 'Q-PLAY-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['piano', 'modern classical', 'contemporary classical', 'neoclassical', 'neo-classical']
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1637522328.7192729  (2021-11-21 20:18:48)
                             'size'  4835447