======================== unified (from filesystem) ========================
                                         'bitrate'  '160.0'
                                        'duration'  '186'
                                          'artist'  'George Scott Wood'
                                     'text_people'  ''
                                         'release'  'Regal Zonophine MR  919'
                                           'title'  'You Are Too Beautiful (vocal - Sam Browne)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-2', 'Q-LOCALNESS-1', 'Q-UNU-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-1', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-2', "
 "'q-chart-1', 'q-drums-1', 'q-other-4', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1933'
                                        'comments'  ''
                                           'genre'  'prerock-band'
                                             'bpm'  '117.398'
                                             'key'  '9B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Regal Zonophine MR  919'
'TBPM' (BPM (beats per minute))                     '117.398'
'TCON' (Content type, a.k.a. Genre)                 'prerock-band'
'TDRC' (Recording time)                             '1933'
'TIT2' (Title/songname/content description)         'You Are Too Beautiful (vocal - Sam Browne)'
'TKEY' (Initial key)                                '9B'
'TPE1' (Lead performer(s)/Soloist(s))               'George Scott Wood'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+1.04 dB'
'TXXX:replaygain_track_peak'                        '0.658747'

========================== row from database ==========================
                                              'id'  1445294
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/00oldiepop/1933/George Scott Wood - You Are Too Beautiful (vocal - Sam Browne) 22-5-1933.mp3
                                         'working'  None
                                         'bitrate'  160
                                    'duration_sec'  186
                                           'genre'  prerock-band
                                        'filesize'  3731915
                                           'mtime'  1620560051
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country 00oldiepop 1933 22 5 1933 prerock band
                                      'tag_artist'  George Scott Wood
                                     'tag_release'  Regal Zonophine MR  919
                                       'tag_title'  You Are Too Beautiful (vocal - Sam Browne)
                                             'bpm'  117.398
                                    'search_title'  'are':2 'beautiful':4 'browne':8,9 'sam':7 'too':3 'vocal':5,6 'you':1
                                   'search_artist'  'george':1 'scott':2 'wood':3
                                  'search_release'  '919':4 'mr':3 'regal':1 'zonophine':2
                                     'search_rest'  '00oldiepop':5 '1933':6 '22':7 '5':8 'band':10 'country':4 'exotica':2 'jazz':1 'oldies':3 'prerock':9
                                    'search_combo'  '00oldiepop':21 '1933':22 '22':23 '5':24 '919':16C 'are':2A 'band':26 'beautiful':4A 'browne':8A,9A 'country':20 'exotica':18 'george':10B 'jazz':17 'mr':15C 'oldies':19 'prerock':25 'regal':13C 'sam':7A 'scott':11B 'too':3A 'vocal':5A,6A 'wood':12B 'you':1A 'zonophine':14C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  9B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-1', 'q-syn-1', 'q-chart-1', 'q-other-4', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  []
                                        'tag_date'  1933
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620560051.3399436  (2021-05-09 13:34:11)
                             'size'  3731915