======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '63'
                                          'artist'  'Plus-Tech Squeeze Box'
                                     'text_people'  ''
                                         'release'  'Fakevox'
                                           'title'  'Scene 2 - Citybilly Lived Happily Ever After'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-2', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['shibuya kei', 'electronic', 'japanese', 'j pop', 'picopop']"
                                     'discogstags'  "['electronic', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '10'
                                      'tracktotal'  '14'
                                            'date'  '2000'
                                        'comments'  ''
                                           'genre'  ('loc-asia-japan;electronic-electro;electronic-we-beeps or chip or '
 'pico;set-pl-sced')
                                             'bpm'  '144.438'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:iTunNORM:eng'                                 (' 00000B94 00001042 000036DC 00003B37 0000AD1B 000031A6 0000697C 00006A1C '
 '000018C7 0000AD04')
'TALB' (Album/Movie/Show title)                     'Fakevox'
'TBPM' (BPM (beats per minute))                     '144.438'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan',
 'electronic-electro',
 'electronic-we-beeps or chip or pico',
 'set-pl-sced']
'TDRC' (Recording time)                             '2000'
'TIT2' (Title/songname/content description)         'Scene 2 - Citybilly Lived Happily Ever After'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Plus-Tech Squeeze Box'
'TPE2' (Band/orchestra/accompaniment)               'Plus-Tech Squeeze Box'
'TRCK' (Track number/Position in set)               '10/14'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'pop']
'TXXX:lastfmtags'                                   ['shibuya kei', 'electronic', 'japanese', 'j pop', 'picopop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.09 dB'
'TXXX:replaygain_track_peak'                        '0.389165'

========================== row from database ==========================
                                              'id'  321384
                                            'path'  /data/Music/Bulk/00localcharacter/Plus-Tech Squeeze Box/[2000] Fakevox/10 Scene 2 - Citybilly Lived Happily Ever After.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  63
                                           'genre'  loc-asia-japan;electronic-electro;electronic-we-beeps or chip or pico;set-pl-sced
                                        'filesize'  1874808
                                           'mtime'  1622802147
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter [2000] 10 loc asia japan;electronic electro;electronic we beeps or chip or pico;set pl sced
                                      'tag_artist'  Plus-Tech Squeeze Box
                                     'tag_release'  Fakevox
                                       'tag_title'  Scene 2 - Citybilly Lived Happily Ever After
                                             'bpm'  144.438
                                    'search_title'  '2':2 'after':7 'citybilly':3 'ever':6 'happily':5 'lived':4 'scene':1
                                   'search_artist'  'box':5 'plus':1 'plustech':3 'squeeze':4 'tech':2
                                  'search_release'  'fakevox':1
                                     'search_rest'  '2000':1,2 'asia':4 'beeps':14 'chip':16 'electro':9,11 'electronic':6,8,10,12 'japan':5,7 'loc':3 'or':15 'pico':17,19 'pl':21 'sced':22 'set':18,20 'we':13
                                    'search_combo'  '2':2A '2000':14,15 'after':7A 'asia':17 'beeps':27 'box':12B 'chip':29 'citybilly':3A 'electro':22,24 'electronic':19,21,23,25 'ever':6A 'fakevox':13C 'happily':5A 'japan':18,20 'lived':4A 'loc':16 'or':28 'pico':30,32 'pl':34 'plus':8B 'plustech':10B 'sced':35 'scene':1A 'set':31,33 'squeeze':11B 'tech':9B 'we':26
                                    'tag_tracknum'  10
                                      'num_images'  1
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['shibuya kei', 'electronic', 'japanese', 'j pop', 'picopop']
                                        'tag_date'  2000
                                     'discogstags'  ['electronic', 'pop']

============================== file details ==============================
                                           'mtime'  1622802146.6036274  (2021-06-04 12:22:26)
                             'size'  1874808