======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '164'
                                          'artist'  'Chenard Walcker'
                                     'text_people'  'Chenard Walcker'
                                         'release'  'Le Fou [fsz004]'
                                           'title'  'Cruel'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-1', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['test', 'netlabel', 'electronic', 'wm recordings', 'funk']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2002'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-collage;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '120.1'
                                             'key'  '2B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Le Fou [fsz004]'
'TBPM' (BPM (beats per minute))                     '120.1'
'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)                             '2002'
'TENC' (Encoded by)                                 'Chenard Walcker'
'TIT2' (Title/songname/content description)         'Cruel'
'TKEY' (Initial key)                                '2B'
'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'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.67 dB'
'TXXX:replaygain_track_peak'                        '0.628174'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.chenardwalcker.com')

========================== row from database ==========================
                                              'id'  1370126
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Chenard Walcker - fsz004 [192k]/fsz004_06-chenard_walcker-cruel.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  164
                                           'genre'  electronic-experimental-collage;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  3960704
                                           'mtime'  1636920689
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm [192k] fsz004_06 chenard_walcker cruel electronic experimental collage;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Chenard Walcker
                                     'tag_release'  Le Fou [fsz004]
                                       'tag_title'  Cruel
                                             'bpm'  120.1
                                    'search_title'  'cruel':1
                                   'search_artist'  'chenard':1 'walcker':2
                                  'search_release'  'fou':2 'fsz004':3,4 'le':1
                                     'search_rest'  '06':4 '192k':1,2 'chenard':5 'collage':10,12 'cruel':7 'electronic':8 'experimental':9 'fsz004':3 'mor':19 'pl':14 'set':11,13,16,18 'shirleyspinoza':15,17 'walcker':6
                                    'search_combo'  '06':11 '192k':8,9 'chenard':2B,12 'collage':17,19 'cruel':1A,14 'electronic':15 'experimental':16 'fou':5C 'fsz004':6C,7C,10 'le':4C 'mor':26 'pl':21 'set':18,20,23,25 'shirleyspinoza':22,24 'walcker':3B,13
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', '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-4', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['test', 'netlabel', 'electronic', 'wm recordings', 'funk']
                                        'tag_date'  2002
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636920688.8398223  (2021-11-14 21:11:28)
                             'size'  3960704