======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '156'
                                          'artist'  'Shirley Temple'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Animal Crackers in my Soup'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', 'Q-OLDST-1', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-4', "
 "'q-drums-1', 'q-other-3', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', '30s', 'kids', 'female vocalists', 'american']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1935'
                                        'comments'  ''
                                           'genre'  'soundtrack-unsorted'
                                             'bpm'  '85.417'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '85.417'
'TCON' (Content type, a.k.a. Genre)                 'soundtrack-unsorted'
'TDRC' (Recording time)                             '1935'
'TIT2' (Title/songname/content description)         'Animal Crackers in my Soup'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Shirley Temple'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['soundtrack', '30s', 'kids', 'female vocalists', 'american']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'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'                        '+4.93 dB'
'TXXX:replaygain_track_peak'                        '0.438588'

========================== row from database ==========================
                                              'id'  1285965
                                            'path'  /data/Music/Bulk/00poprockelectronic/Unsorted/[loose files]/1935 - shirley temple - animal crackers in my soup (1935).mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  156
                                           'genre'  soundtrack-unsorted
                                        'filesize'  2508191
                                           'mtime'  1636910612
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Unsorted [loose files] 1935 shirley temple animal crackers soup (1935) soundtrack unsorted
                                      'tag_artist'  Shirley Temple
                                     'tag_release'  None
                                       'tag_title'  Animal Crackers in my Soup
                                             'bpm'  85.417
                                    'search_title'  'animal':1 'crackers':2 'in':3 'my':4 'soup':5
                                   'search_artist'  'shirley':1 'temple':2
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '1935':7,13 'animal':10 'crackers':11 'files':5,6 'loose':3,4 'shirley':8 'soundtrack':14 'soup':12 'temple':9 'unsorted':2
                                    'search_combo'  '00poprockelectronic':8 '1935':14,20 'animal':1A,17 'crackers':2A,18 'files':12,13 'in':3A 'loose':10,11 'my':4A 'shirley':6B,15 'soundtrack':21 'soup':5A,19 'temple':7B,16 'unsorted':9
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-4', 'q-other-3', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', '30s', 'kids', 'female vocalists', 'american']
                                        'tag_date'  1935
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636910611.7158978  (2021-11-14 18:23:31)
                             'size'  2508191