======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '114'
                                          'artist'  'Snow White And The Seven Dwarfs'
                                     'text_people'  ''
                                         'release'  'PrimeCuts (Movie Themes)'
                                           'title'  'Someday My Prince Will Come'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-2', "
 "'q-grit-2', 'q-play-2', 'Q-JZFKS-1', 'Q-OLDST-2', 'q-chart-1', 'q-drums-1', "
 "'q-other-2', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'disney', 'american', 'pop', 'instrumental']"
                                     'discogstags'  '[\'soundtrack\', "children\'s", \'story\', \'musical\', \'stage & screen\']'
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '134.645'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'PrimeCuts (Movie Themes)'
'TBPM' (BPM (beats per minute))                     '134.645'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Someday My Prince Will Come'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Snow White And The Seven Dwarfs'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'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'                                  ['soundtrack', "children's", 'story', 'musical', 'stage & screen']
'TXXX:lastfmtags'                                   ['soundtrack', 'disney', 'american', 'pop', 'instrumental']
'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'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.86 dB'
'TXXX:replaygain_track_peak'                        '0.536269'

========================== row from database ==========================
                                              'id'  505324
                                            'path'  /data/Music/Bulk/0soundtrack/Unsorted/Snow White And The Seven Dwarfs - Someday My Prince Will Come - french language - Un Jour Mon Prince Viendra.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  114
                                           'genre'  soundtrack-video
                                        'filesize'  2756617
                                           'mtime'  1621489370
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Unsorted french language Un Jour Mon Viendra soundtrack video
                                      'tag_artist'  Snow White And The Seven Dwarfs
                                     'tag_release'  PrimeCuts (Movie Themes)
                                       'tag_title'  Someday My Prince Will Come
                                             'bpm'  134.645
                                    'search_title'  'come':5 'my':2 'prince':3 'someday':1 'will':4
                                   'search_artist'  'and':3 'dwarfs':6 'seven':5 'snow':1 'the':4 'white':2
                                  'search_release'  'cuts':7 'movie':2,3 'prime':6 'primecuts':1 'themes':4,5
                                     'search_rest'  '0soundtrack':1 'french':3 'jour':6 'language':4 'mon':7 'soundtrack':9 'un':5 'unsorted':2 'video':10 'viendra':8
                                    'search_combo'  '0soundtrack':19 'and':8B 'come':5A 'cuts':18C 'dwarfs':11B 'french':21 'jour':24 'language':22 'mon':25 'movie':13C,14C 'my':2A 'prime':17C 'primecuts':12C 'prince':3A 'seven':10B 'snow':6B 'someday':1A 'soundtrack':27 'the':9B 'themes':15C,16C 'un':23 'unsorted':20 'video':28 'viendra':26 'white':7B 'will':4A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-2', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'disney', 'american', 'pop', 'instrumental']
                                        'tag_date'  2000
                                     'discogstags'  ['soundtrack', "children's", 'story', 'musical', 'stage & screen']

============================== file details ==============================
                                           'mtime'  1621489370.1009054  (2021-05-20 07:42:50)
                             'size'  2756617