======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '111'
                                          'artist'  'Snow White And The Seven dwarfs'
                                     'text_people'  ''
                                         'release'  'PrimeCuts (Movie Themes)'
                                           'title'  'Heigh'
                                           '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-3', 'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'disney', 'american', 'pop', 'instrumental']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  'soundtrack-video'
                                             'bpm'  '103.325'
                                             'key'  '10B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'PrimeCuts (Movie Themes)'
'TBPM' (BPM (beats per minute))                     '103.325'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-video'
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Heigh'
'TKEY' (Initial key)                                '10B'
'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: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'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.12 dB'
'TXXX:replaygain_track_peak'                        '0.629868'

========================== row from database ==========================
                                              'id'  502891
                                            'path'  /data/Music/Bulk/0soundtrack/Unsorted/Snow White And The Seven dwarfs - Heigh - Ho - french language - Blanche Neige Et Les Sept Nains.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  111
                                           'genre'  soundtrack-video
                                        'filesize'  2666921
                                           'mtime'  1621489370
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Unsorted Ho french language Blanche Neige Et Les Sept Nains soundtrack video
                                      'tag_artist'  Snow White And The Seven dwarfs
                                     'tag_release'  PrimeCuts (Movie Themes)
                                       'tag_title'  Heigh
                                             'bpm'  103.325
                                    'search_title'  'heigh':1
                                   '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 'blanche':6 'et':8 'french':4 'ho':3 'language':5 'les':9 'nains':11 'neige':7 'sept':10 'soundtrack':12 'unsorted':2 'video':13
                                    'search_combo'  '0soundtrack':15 'and':4B 'blanche':20 'cuts':14C 'dwarfs':7B 'et':22 'french':18 'heigh':1A 'ho':17 'language':19 'les':23 'movie':9C,10C 'nains':25 'neige':21 'prime':13C 'primecuts':8C 'sept':24 'seven':6B 'snow':2B 'soundtrack':26 'the':5B 'themes':11C,12C 'unsorted':16 'video':27 'white':3B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  10B
                                           '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-3', 'Q-HAP-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'disney', 'american', 'pop', 'instrumental']
                                        'tag_date'  2000
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621489370.164287  (2021-05-20 07:42:50)
                             'size'  2666921