======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '216'
                                          'artist'  'Chenard Walcker'
                                     'text_people'  'Chenard Walcker'
                                         'release'  'Le Fou [fsz004]'
                                           'title'  "Sour M&M's"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['test', 'netlabel', 'electronic', 'wm recordings', 'funk']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-collage;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '94.1'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Le Fou [fsz004]'
'TBPM' (BPM (beats per minute))                     '94.1'
'TCOM' (Composer)                                   'Chenard Walcker'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-collage', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TCOP' (Copyright message)                          'http://creativecommons.org/licenses/by-nc/2.0'
'TDRC' (Recording time)                             '2001'
'TENC' (Encoded by)                                 'Chenard Walcker'
'TIT2' (Title/songname/content description)         "Sour M&M's"
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Chenard Walcker'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['test', 'netlabel', 'electronic', 'wm recordings', 'funk']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.73 dB'
'TXXX:replaygain_track_peak'                        '0.506298'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.chenardwalcker.com')

========================== row from database ==========================
                                              'id'  1376373
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Chenard Walcker - fsz004 [192k]/fsz004_04-chenard_walcker-sour_mm_s.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  216
                                           'genre'  electronic-experimental-collage;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  5191552
                                           'mtime'  1636920689
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm [192k] fsz004_04 chenard_walcker sour_mm_s electronic experimental collage;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Chenard Walcker
                                     'tag_release'  Le Fou [fsz004]
                                       'tag_title'  Sour M&M's
                                             'bpm'  94.1
                                    'search_title'  'm':2,3 'mms':5 's':4 'sour':1
                                   'search_artist'  'chenard':1 'walcker':2
                                  'search_release'  'fou':2 'fsz004':3,4 'le':1
                                     'search_rest'  '04':4 '192k':1,2 'chenard':5 'collage':12,14 'electronic':10 'experimental':11 'fsz004':3 'mm':8 'mor':21 'pl':16 's':9 'set':13,15,18,20 'shirleyspinoza':17,19 'sour':7 'walcker':6
                                    'search_combo'  '04':15 '192k':12,13 'chenard':6B,16 'collage':23,25 'electronic':21 'experimental':22 'fou':9C 'fsz004':10C,11C,14 'le':8C 'm':2A,3A 'mm':19 'mms':5A 'mor':32 'pl':27 's':4A,20 'set':24,26,29,31 'shirleyspinoza':28,30 'sour':1A,18 'walcker':7B,17
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-2', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['test', 'netlabel', 'electronic', 'wm recordings', 'funk']
                                        'tag_date'  2001
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636920688.7745373  (2021-11-14 21:11:28)
                             'size'  5191552