======================== unified (from filesystem) ========================
                                         'bitrate'  '142.283'
                                        'duration'  '44'
                                          'artist'  'Nudist With Laptop'
                                     'text_people'  ''
                                         'release'  'Still Growing Happiness'
                                           'title'  'Smiling At Everyone'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-4', 'q-bass-1', 'q-busy-3', 'q-grit-1', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-4', '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'  '5'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-we-beeps or chip or pico;set-pl-shirleyspinoza;set-pl-mor'
                                             'bpm'  '142.7'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Still Growing Happiness'
'TBPM' (BPM (beats per minute))                     '142.7'
'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)         'Smiling At Everyone'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Nudist With Laptop'
'TRCK' (Track number/Position in set)               '5'
'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'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '1'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '4'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+1.55 dB'
'TXXX:replaygain_track_peak'                        '0.604518'

========================== row from database ==========================
                                              'id'  983958
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/0experimental-oddness/[WNG009] Nudist With Laptop - Still Growing Happiness (2006)/05. Nudist With Laptop - Smiling At Everyone.mp3
                                         'working'  None
                                         'bitrate'  142
                                    'duration_sec'  44
                                           'genre'  electronic-we-beeps or chip or pico;set-pl-shirleyspinoza;set-pl-mor
                                        'filesize'  791049
                                           'mtime'  1620526553
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm 0experimental oddness [WNG009] (2006) 05. 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'  Smiling At Everyone
                                             'bpm'  142.7
                                    'search_title'  'at':2 'everyone':3 'smiling':1
                                   'search_artist'  'laptop':3 'nudist':1 'with':2
                                  'search_release'  'growing':2 'happiness':3 'still':1
                                     'search_rest'  '05':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'  '05':16,17 '0experimental':10 '2006':14,15 'at':2A 'beeps':20 'chip':22 'electronic':18 'everyone':3A 'growing':8C 'happiness':9C 'laptop':6B 'mor':32 'nudist':4B 'oddness':11 'or':21 'pico':23,25 'pl':27 'set':24,26,29,31 'shirleyspinoza':28,30 'smiling':1A 'still':7C 'we':19 'with':5B 'wng009':12,13
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  4A
                                           '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-4', 'Q-HAP-3', 'q-bass-1', 'q-grit-1']
                                      'lastfmtags'  ['rob steady', 'obadia', 'shitmat', 'french', 'toys']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic', 'pop', 'minimal']

============================== file details ==============================
                                           'mtime'  1620526553.2146723  (2021-05-09 04:15:53)
                             'size'  791049