======================== unified (from filesystem) ========================
                                         'bitrate'  '171.22'
                                        'duration'  '47'
                                          'artist'  'Nudist With Laptop'
                                     'text_people'  ''
                                         'release'  'Still Growing Happiness'
                                           'title'  'What A Waste, And Then Leave'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-4', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rob steady', 'obadia', 'shitmat', 'french', 'toys']"
                                     'discogstags'  "['electronic', 'pop', 'minimal']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '7'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-beeps or chip or pico;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '125.2'
                                             'key'  '2A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Still Growing Happiness'
'TBPM' (BPM (beats per minute))                     '125.2'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-we-beeps or chip or pico', 'set-pl-shirleyspinoza', 'set-pl-mor']
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'What A Waste, And Then Leave'
'TKEY' (Initial key)                                '2A'
'TPE1' (Lead performer(s)/Soloist(s))               'Nudist With Laptop'
'TRCK' (Track number/Position in set)               '7'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'pop', 'minimal']
'TXXX:lastfmtags'                                   ['rob steady', 'obadia', 'shitmat', 'french', 'toys']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.79 dB'
'TXXX:replaygain_track_peak'                        '0.928379'

========================== row from database ==========================
                                              'id'  984073
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0experimental-oddness/[WNG009] Nudist With Laptop - Still Growing Happiness (2006)/07. Nudist With Laptop - What A Waste, And Then Leave.mp3
                                         'working'  None
                                         'bitrate'  171
                                    'duration_sec'  47
                                           'genre'  electronic-we-beeps or chip or pico;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  1028559
                                           'mtime'  1620526557
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0experimental oddness [WNG009] (2006) 07. electronic we beeps or chip or pico;set pl shirleyspinoza;set pl mor
                                      'tag_artist'  Nudist With Laptop
                                     'tag_release'  Still Growing Happiness
                                       'tag_title'  What A Waste, And Then Leave
                                             'bpm'  125.2
                                    'search_title'  'a':2 'and':5 'leave':7 'then':6 'waste':3,4 'what':1
                                   'search_artist'  'laptop':3 'nudist':1 'with':2
                                  'search_release'  'growing':2 'happiness':3 'still':1
                                     'search_rest'  '07':7,8 '0experimental':1 '2006':5,6 'beeps':11 'chip':13 'electronic':9 'mor':23 'oddness':2 'or':12 'pico':14,16 'pl':18 'set':15,17,20,22 'shirleyspinoza':19,21 'we':10 'wng009':3,4
                                    'search_combo'  '07':20,21 '0experimental':14 '2006':18,19 'a':2A 'and':5A 'beeps':24 'chip':26 'electronic':22 'growing':12C 'happiness':13C 'laptop':10B 'leave':7A 'mor':36 'nudist':8B 'oddness':15 'or':25 'pico':27,29 'pl':31 'set':28,30,33,35 'shirleyspinoza':32,34 'still':11C 'then':6A 'waste':3A,4A 'we':23 'what':1A 'with':9B 'wng009':16,17
                                    'tag_tracknum'  7
                                      'num_images'  0
                                             'key'  2A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-4', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-1']
                                      'lastfmtags'  ['rob steady', 'obadia', 'shitmat', 'french', 'toys']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic', 'pop', 'minimal']

============================== file details ==============================
                                           'mtime'  1620526557.0717835  (2021-05-09 04:15:57)
                             'size'  1028559