======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '201'
                                          'artist'  'Jean Jacques Perrey and Daniel Longuein'
                                     'text_people'  ''
                                         'release'  'Montparnasse 2000 - MP 131 - Kartoonery'
                                           'title'  'Bubble Moog'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-3', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', "
 "'Q-OLDST-2', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  'B4'
                                      'tracktotal'  ''
                                            'date'  '1980'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '128.3'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Montparnasse 2000 - MP 131 - Kartoonery'
'TBPM' (BPM (beats per minute))                     '128.3'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '1980'
'TENC' (Encoded by)                                 'Tag&Rename 3.0.6'
'TIT2' (Title/songname/content description)         'Bubble Moog'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'Jean-Jacques Perrey & Daniel Longuein'
'TPE2' (Band/orchestra/accompaniment)               'Jean Jacques Perrey and Daniel Longuein'
'TRCK' (Track number/Position in set)               'B4'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '3'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+5.29 dB'
'TXXX:replaygain_track_peak'                        '0.458655'

========================== row from database ==========================
                                              'id'  1240558
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Jean Jacques Perrey and Daniel Longuein - mp 131 - [montparnasse 2000] - mp 131 - jean-jacques perrey - kartoonery (1980)/b4 - jean-jacques perrey & daniel longuein - bubble moog.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  201
                                           'genre'  electronic-experimental-early;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  8091680
                                           'mtime'  1636921240
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm mp [montparnasse 2000] mp jean jacques perrey kartoonery (1980) b4 jean jacques perrey & daniel longuein bubble moog electronic experimental early;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Jean Jacques Perrey and Daniel Longuein
                                     'tag_release'  Montparnasse 2000 - MP 131 - Kartoonery
                                       'tag_title'  Bubble Moog
                                             'bpm'  128.3
                                    'search_title'  'bubble':1 'moog':2
                                   'search_artist'  'and':4 'daniel':5 'jacques':2 'jean':1 'longuein':6 'perrey':3
                                  'search_release'  '131':4 '2000':2 'kartoonery':5 'montparnasse':1 'mp':3
                                     'search_rest'  '1980':10,11 '2000':4,5 'b4':12 'bubble':15 'daniel':13 'early':19,21 'electronic':17 'experimental':18 'jacques':7 'jean':6 'kartoonery':9 'longuein':14 'montparnasse':2,3 'moog':16 'mor':28 'mp':1 'perrey':8 'pl':23 'set':20,22,25,27 'shirleyspinoza':24,26
                                    'search_combo'  '131':12C '1980':23,24 '2000':10C,17,18 'and':6B 'b4':25 'bubble':1A,28 'daniel':7B,26 'early':32,34 'electronic':30 'experimental':31 'jacques':4B,20 'jean':3B,19 'kartoonery':13C,22 'longuein':8B,27 'montparnasse':9C,15,16 'moog':2A,29 'mor':41 'mp':11C,14 'perrey':5B,21 'pl':36 'set':33,35,38,40 'shirleyspinoza':37,39
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-3', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  1980
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921239.694055  (2021-11-14 21:20:39)
                             'size'  8091680