======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '252'
                                          'artist'  'Max Richter'
                                     'text_people'  ''
                                         'release'  'The Young Pope'
                                           'title'  'Song'
                                           'quals'  ("['Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-2', 'q-busy-2', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', 'q-mixbeat-1']")
                                      'lastfmtags'  ("['contemporary classical', 'neoclassical', 'electronic', 'classical', "
 "'ambient']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '65'
                                      'tracktotal'  '84'
                                            'date'  '2014'
                                        'comments'  ''
                                           'genre'  'soundtrack-video-series;electronic'
                                             'bpm'  '134.6'
                                             '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))                     '134.6'
'TCON' (Content type, a.k.a. Genre)                 ['soundtrack-video-series', 'electronic']
'TDRC' (Recording time)                             '2014'
'TIT2' (Title/songname/content description)         'Song'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Max Richter'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Digital Distribution Ukraine'
'TRCK' (Track number/Position in set)               '65/84'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['contemporary classical', 'neoclassical', 'electronic', 'classical', 'ambient']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-2.73 dB'
'TXXX:replaygain_track_peak'                        '0.982683'

========================== row from database ==========================
                                              'id'  1344201
                                            'path'  /data/Music/Bulk/0soundtrack/the young pope - soundtrack/65. song.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  252
                                           'genre'  soundtrack-video-series;electronic
                                        'filesize'  10223943
                                           'mtime'  1636914581
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack the young pope soundtrack 65. song soundtrack video series;electronic
                                      'tag_artist'  Max Richter
                                     'tag_release'  The Young Pope
                                       'tag_title'  Song
                                             'bpm'  134.6
                                    'search_title'  'song':1
                                   'search_artist'  'max':1 'richter':2
                                  'search_release'  'pope':3 'the':1 'young':2
                                     'search_rest'  '0soundtrack':1 '65':6,7 'electronic':11,13 'pope':4 'series':10,12 'song':8 'soundtrack':5 'the':2 'video':9 'young':3
                                    'search_combo'  '0soundtrack':7 '65':12,13 'electronic':17,19 'max':2B 'pope':6C,10 'richter':3B 'series':16,18 'song':1A,14 'soundtrack':11 'the':4C,8 'video':15 'young':5C,9
                                    'tag_tracknum'  65
                                      'num_images'  1
                                             'key'  6A
                                           '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-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['contemporary classical', 'neoclassical', 'electronic', 'classical', 'ambient']
                                        'tag_date'  2014
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636914581.4234228  (2021-11-14 19:29:41)
                             'size'  10223943