======================== unified (from filesystem) ========================
                                         'bitrate'  '254.225'
                                        'duration'  '110'
                                          'artist'  'Plus-Tech Squeeze Box'
                                     'text_people'  ''
                                         'release'  'cartooom!'
                                           'title'  'PAPA says'
                                           '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-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['shibuya kei', 'electronic', 'japanese', 'j pop', 'picopop']"
                                     'discogstags'  "['electronic', 'pop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  '16'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;electronic-electro;electronic-we-beeps or chip or pico'
                                             'bpm'  '154'
                                             'key'  '7B'
                                        '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))                     '154'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'electronic-electro', 'electronic-we-beeps or chip or pico']
'TDOR' (Original release time)                      '2004'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'PAPA says'
'TKEY' (Initial key)                                '7B'
'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)               '13/16'
'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:MP3GAIN_MINMAX'                               '134,202'
'TXXX:MP3GAIN_UNDO'                                 '+008,+008,N'
'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'                 '38c2323f-6971-3197-935f-69bcde4002f2'
'TXXX:MusicIP PUID'                                 'a5939023-abdc-8ecf-fe8b-c686e7edd889'
'TXXX:MusicMagic Data'                              'AgEAP2gbpHmcN8e3iT3OnmgNgAGDIoc77jeb4lkQ6XMIYoABi8f1nLSanwHHuqMOgfOAAUx7kLceOvc61Ar6pvnY/ULOeRyXgAKAAbMQlR/GjYskARxS8Yodg2iJYuSonWladdKnB1CFEo5+7ym4+7UWzR2xlYLmgtI7n5MRKlnxss5Q6lHz8gIlzUcc4oACgAE='
'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'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.77 dB'
'TXXX:replaygain_track_peak'                        '0.273401'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'7e71e0bf-f43c-465e-9805-116bfef0bf96')

========================== row from database ==========================
                                              'id'  928348
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Plus-Tech Squeeze Box/Plus-Tech Squeeze Box - cartooom! - 13 - PAPA says.mp3
                                         'working'  None
                                         'bitrate'  254
                                    'duration_sec'  110
                                           'genre'  loc-asia-japan;electronic-electro;electronic-we-beeps or chip or pico
                                        'filesize'  3601890
                                           'mtime'  1622802148
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia 13 loc asia japan;electronic electro;electronic we beeps or chip or pico
                                      'tag_artist'  Plus-Tech Squeeze Box
                                     'tag_release'  cartooom!
                                       'tag_title'  PAPA says
                                             'bpm'  154.0
                                    'search_title'  'papa':1 'says':2
                                   '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 'or':14 'pico':16 'we':12
                                    'search_combo'  '00asia':9 'asia':11 'beeps':21 'box':7B 'cartooom':8C 'chip':23 'electro':16,18 'electronic':13,15,17,19 'japan':12,14 'loc':10 'or':22 'papa':1A 'pico':24 'plus':3B 'plustech':5B 'says':2A 'squeeze':6B 'tech':4B 'we':20
                                    'tag_tracknum'  13
                                      'num_images'  1
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', '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'  1622802147.8922863  (2021-06-04 12:22:27)
                             'size'  3601890