======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '30'
                                          'artist'  'Shirley & Spinoza'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'SFX PentatonicChimesRing'
                                           'quals'  ("['Q-HAP-2', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-OLDST-2', 'Q-HHRNBTT-1', "
 "'Q-UNU-2', 'q-syn-1', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['eclectic', 'collage music', 'tape music', 'avant garde', 'oldies']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '144.335'
                                             'key'  '7A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '144.335'
'TCON' (Content type, a.k.a. Genre)                 ['set-pl-shirleyspinoza', 'set-pl-mor']
'TIT2' (Title/songname/content description)         'SFX PentatonicChimesRing'
'TKEY' (Initial key)                                '7A'
'TPE1' (Lead performer(s)/Soloist(s))               'Shirley & Spinoza'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['eclectic', 'collage music', 'tape music', 'avant garde', 'oldies']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+8.64 dB'
'TXXX:replaygain_track_peak'                        '0.428955'
'TXXX:sortunder'                                    's'

========================== row from database ==========================
                                              'id'  952024
                                            'path'  /data/Music/Bulk/0nonmusic/00sfx/SFX/SFX_PentatonicChimesRing.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  30
                                           'genre'  set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  485421
                                           'mtime'  1622758286
                                   'redo_metaread'  0
                                        'rest_str'   0nonmusic 00sfx SFX_PentatonicChimesRing set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Shirley & Spinoza
                                     'tag_release'  None
                                       'tag_title'  SFX PentatonicChimesRing
                                             'bpm'  144.335
                                    'search_title'  'chimes':4 'pentatonic':3 'pentatonicchimesring':2 'ring':5 'sfx':1
                                   'search_artist'  'shirley':1 'spinoza':2
                                  'search_release'  
                                     'search_rest'  '00sfx':2 '0nonmusic':1 'chimes':14 'mor':11 'pentatonic':13 'pentatonicchimesring':4 'pl':6 'ring':15 'set':5,8,10 'sfx':3,12 'shirleyspinoza':7,9
                                    'search_combo'  '00sfx':9 '0nonmusic':8 'chimes':4A,21 'mor':18 'pentatonic':3A,20 'pentatonicchimesring':2A,11 'pl':13 'ring':5A,22 'set':12,15,17 'sfx':1A,10,19 'shirley':6B 'shirleyspinoza':14,16 'spinoza':7B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  7A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['eclectic', 'collage music', 'tape music', 'avant garde', 'oldies']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1622758285.6398416  (2021-06-04 00:11:25)
                             'size'  485421