======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '59'
                                          'artist'  'Bob Cummings, Orchestra'
                                     'text_people'  ''
                                         'release'  'Beach Party'
                                           'title'  'Peeping Tom'
                                           'quals'  ("['Q-UNU-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-3', 'q-chart-1', "
 "'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-2', 'q-mixbeat-2']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '03'
                                      'tracktotal'  ''
                                            'date'  '1963'
                                        'comments'  ''
                                           'genre'  'soundtrack-unsorted;set-th-sex;mi-guitar'
                                             'bpm'  '134.021'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Beach Party'
'TBPM' (BPM (beats per minute))                     '134.021'
'TCON' (Content type, a.k.a. Genre)                 ['soundtrack-unsorted', 'set-th-sex', 'mi-guitar']
'TDRC' (Recording time)                             '1963'
'TIT2' (Title/songname/content description)         'Peeping Tom'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Bob Cummings, Orchestra'
'TRCK' (Track number/Position in set)               '03'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+3.86 dB'
'TXXX:replaygain_track_peak'                        '0.572608'

========================== row from database ==========================
                                              'id'  770039
                                            'path'  /data/Music/Bulk/0playlists/0novelty themes/sexy/Bob Cummings, Orchestra - Peeping Tom.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  59
                                           'genre'  soundtrack-unsorted;set-th-sex;mi-guitar
                                        'filesize'  1428066
                                           'mtime'  1620332451
                                   'redo_metaread'  0
                                        'rest_str'   0playlists 0novelty themes sexy soundtrack unsorted;set th sex;mi guitar
                                      'tag_artist'  Bob Cummings, Orchestra
                                     'tag_release'  Beach Party
                                       'tag_title'  Peeping Tom
                                             'bpm'  134.021
                                    'search_title'  'peeping':1 'tom':2
                                   'search_artist'  'bob':1 'cummings':2,3 'orchestra':4
                                  'search_release'  'beach':1 'party':2
                                     'search_rest'  '0novelty':2 '0playlists':1 'guitar':15 'mi':12,14 'set':7,9 'sex':11,13 'sexy':4 'soundtrack':5 'th':10 'themes':3 'unsorted':6,8
                                    'search_combo'  '0novelty':10 '0playlists':9 'beach':7C 'bob':3B 'cummings':4B,5B 'guitar':23 'mi':20,22 'orchestra':6B 'party':8C 'peeping':1A 'set':15,17 'sex':19,21 'sexy':12 'soundtrack':13 'th':18 'themes':11 'tom':2A 'unsorted':14,16
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-2', 'q-chart-1', 'q-other-4', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1963
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620332451.3635705  (2021-05-06 22:20:51)
                             'size'  1428066