======================== unified (from filesystem) ========================
                                         'bitrate'  '261.502'
                                        'duration'  '152'
                                          'artist'  'Plus-Tech Squeeze Box'
                                     'text_people'  ''
                                         'release'  'cartooom!'
                                           'title'  'starship.6'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-JZFKS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-4', 'q-other-3', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['shibuya kei', 'electronic', 'japanese', 'j pop', 'picopop']"
                                     'discogstags'  "['electronic', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '6'
                                      'tracktotal'  '16'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  ('loc-asia-japan;electronic-electro;electronic-we-beeps or chip or '
 'pico;set-pl-mor')
                                             'bpm'  '110'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'POPM:\x01ÿþ3'                                      POPM(email='\x01ÿþ3', rating=153, count=0)
'TALB' (Album/Movie/Show title)                     'cartooom!'
'TBPM' (BPM (beats per minute))                     '110'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan',
 'electronic-electro',
 'electronic-we-beeps or chip or pico',
 'set-pl-mor',
 'set-pl-mor']
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2006-07-19'
'TIT2' (Title/songname/content description)         'starship.6'
'TKEY' (Initial key)                                '6B'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Plus-Tech Squeeze Box'
'TPE2' (Band/orchestra/accompaniment)               'Plus-Tech Squeeze Box'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'Vroom Sound Records'
'TRCK' (Track number/Position in set)               '6/16'
'TSO2'                                              'Plus-Tech Squeeze Box'
'TSOP' (Performer sort order)                       'Plus-Tech Squeeze Box'
'TXXX:ASIN'                                         'B000GPIKAQ'
'TXXX:Artists'                                      'Plus-Tech Squeeze Box'
'TXXX:BARCODE'                                      '4582241330130'
'TXXX:CATALOGNUMBER'                                'VMSD-013'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MusicBrainz Album Artist'                     'Plus-Tech Squeeze Box'
'TXXX:MusicBrainz Album Artist Id'                  '775769fe-b843-4cf0-904a-a1b9ac9d79ec'
'TXXX:MusicBrainz Album Artist Sortname'            'Plus-Tech Squeeze Box'
'TXXX:MusicBrainz Album Id'                         'b0ace69c-4c5e-42cb-9e14-ab4e82c0006e'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        '775769fe-b843-4cf0-904a-a1b9ac9d79ec'
'TXXX:MusicBrainz Non-Album'                        '0'
'TXXX:MusicBrainz Release Group Id'                 'dd5d333a-a744-3973-8206-8d8550b53f96'
'TXXX:MusicBrainz Release Track Id'                 '3844f074-0954-323c-855d-1d333d0e18bd'
'TXXX:MusicIP PUID'                                 '289e3202-dc20-7e1e-c7fb-da869aa52975'
'TXXX:MusicMagic Data'                              'AgEAP4qGwAiX7ud4iYLW1maHgAGExY9b5TGgc1e3qroeKIABkanvyLhfoGWYuo8Kg1iAAVw2h8o3lezOHrTh9PuN8GkI9UXFgAKAAbJIlADDzInIA6BWAIn7gyiLxuGSnE5bidV+B9CEH5TK62W5LLWNzDm22oNNhJQ7r5FpKJ32Oshk6qzzhgEdzacdhoACgAE='
'TXXX:MusicMagic Fingerprint'                       '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'
'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:SCRIPT'                                       'Latn'
'TXXX:discogstags'                                  ['electronic', 'pop']
'TXXX:lastfmtags'                                   ['shibuya kei', 'electronic', 'japanese', 'j pop', 'picopop']
'TXXX:originalyear'                                 '2004'
'TXXX:q-bass'                                       '2'
'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'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.49 dB'
'TXXX:replaygain_track_peak'                        '0.224617'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'6dccd2bd-53e2-4e71-abf9-d180795ffc8b')

========================== row from database ==========================
                                              'id'  930623
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Plus-Tech Squeeze Box/Plus-Tech Squeeze Box - cartooom! - 06 - starship.6.mp3
                                         'working'  None
                                         'bitrate'  261
                                    'duration_sec'  152
                                           'genre'  loc-asia-japan;electronic-electro;electronic-we-beeps or chip or pico;set-pl-mor
                                        'filesize'  5091914
                                           'mtime'  1622802147
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia 06 loc asia japan;electronic electro;electronic we beeps or chip or pico;set pl mor
                                      'tag_artist'  Plus-Tech Squeeze Box
                                     'tag_release'  cartooom!
                                       'tag_title'  starship.6
                                             'bpm'  110.0
                                    'search_title'  '6':2 'starship':1 'starship6':3
                                   'search_artist'  'box':5 'plus':1 'plustech':3 'squeeze':4 'tech':2
                                  'search_release'  'cartooom':1
                                     'search_rest'  '00asia':1 'asia':3 'beeps':13 'chip':15 'electro':8,10 'electronic':5,7,9,11 'japan':4,6 'loc':2 'mor':21 'or':14 'pico':16,18 'pl':20 'set':17,19 'we':12
                                    'search_combo'  '00asia':10 '6':2A 'asia':12 'beeps':22 'box':8B 'cartooom':9C 'chip':24 'electro':17,19 'electronic':14,16,18,20 'japan':13,15 'loc':11 'mor':30 'or':23 'pico':25,27 'pl':29 'plus':4B 'plustech':6B 'set':26,28 'squeeze':7B 'starship':1A 'starship6':3A 'tech':5B 'we':21
                                    'tag_tracknum'  6
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['shibuya kei', 'electronic', 'japanese', 'j pop', 'picopop']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic', 'pop']

============================== file details ==============================
                                           'mtime'  1622802147.2436447  (2021-06-04 12:22:27)
                             'size'  5091914