======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '140'
                                          'artist'  'Jean Jacques Perrey'
                                     'text_people'  ''
                                         'release'  'The Amazing New Electronic Pop Sound of Jean Jacques Perrey'
                                           'title'  'The Minuet of the Robots'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['electronic', 'moog', 'illstreet', 'space age pop', 'french']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '11'
                                      'tracktotal'  ''
                                            'date'  '1968'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;mi-earlysynth-moog;set-pl-mor'
                                             'bpm'  '125.8'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'The Amazing New Electronic Pop Sound of Jean Jacques Perrey'
'TBPM' (BPM (beats per minute))                     '125.8'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early', 'mi-earlysynth-moog', 'set-pl-mor']
'TDRC' (Recording time)                             '1968'
'TIT2' (Title/songname/content description)         'The Minuet of the Robots'
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jean Jacques Perrey'
'TRCK' (Track number/Position in set)               '11'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['electronic', 'moog', 'illstreet', 'space age pop', 'french']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+1.00 dB'
'TXXX:replaygain_track_peak'                        '0.615354'

========================== row from database ==========================
                                              'id'  765133
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/1968 - Jean-Jacques Perrey - The Amazing New Electronic Pop Sound of Jean Jacques Perrey (Vanguard) [128k]/11 - The Minuet of the Robots.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  140
                                           'genre'  electronic-experimental-early;mi-earlysynth-moog;set-pl-mor
                                        'filesize'  2245588
                                           'mtime'  1621628515
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 1968 (Vanguard) [128k] 11 electronic experimental early;mi earlysynth moog;set pl mor
                                      'tag_artist'  Jean Jacques Perrey
                                     'tag_release'  The Amazing New Electronic Pop Sound of Jean Jacques Perrey
                                       'tag_title'  The Minuet of the Robots
                                             'bpm'  125.8
                                    'search_title'  'minuet':2 'of':3 'robots':4 'the':1
                                   'search_artist'  'jacques':2 'jean':1 'perrey':3
                                  'search_release'  'amazing':2 'electronic':4 'jacques':9 'jean':8 'new':3 'of':7 'perrey':10 'pop':5 'sound':6 'the':1
                                     'search_rest'  '128k':4,5 '1968':1 'early':8,10 'earlysynth':12 'electronic':6 'experimental':7 'mi':9,11 'moog':13,15 'mor':18 'pl':17 'set':14,16 'vanguard':2,3
                                    'search_combo'  '128k':21,22 '1968':18 'amazing':9C 'early':25,27 'earlysynth':29 'electronic':11C,23 'experimental':24 'jacques':6B,16C 'jean':5B,15C 'mi':26,28 'minuet':2A 'moog':30,32 'mor':35 'new':10C 'of':3A,14C 'perrey':7B,17C 'pl':34 'pop':12C 'robots':4A 'set':31,33 'sound':13C 'the':1A,8C 'vanguard':19,20
                                    'tag_tracknum'  11
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['electronic', 'moog', 'illstreet', 'space age pop', 'french']
                                        'tag_date'  1968
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621628514.6524265  (2021-05-21 22:21:54)
                             'size'  2245588