======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '298'
                                          'artist'  'hide with Spread Beaver'
                                     'text_people'  ''
                                         'release'  'Ja, Zoo'
                                           'title'  'BREEDING'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-HHRNBTT-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-2', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['rock', 'visual kei', 'hide', 'japanese', 'j rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '8'
                                      'tracktotal'  '10'
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;loc-asia-japan-jrock;rock-pop-jrock-visualkei'
                                             'bpm'  '124'
                                             'key'  '2B'
                                        'acoustid'  'e8270223-c53a-4f28-a2e7-1adcbca6f275'
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Ja, Zoo'
'TBPM' (BPM (beats per minute))                     '124'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'loc-asia-japan-jrock', 'rock-pop-jrock-visualkei']
'TDOR' (Original release time)                      '1998'
'TDRC' (Recording time)                             '2008-12-03'
'TIT2' (Title/songname/content description)         'BREEDING'
'TKEY' (Initial key)                                '2B'
'TMED' (Media type)                                 'SHM-CD'
'TPE1' (Lead performer(s)/Soloist(s))               'hide with Spread Beaver'
'TPE2' (Band/orchestra/accompaniment)               'hide with Spread Beaver'
'TPOS' (Part of a set)                              '1/1'
'TPUB' (Publisher)                                  'UNIVERSAL J'
'TRCK' (Track number/Position in set)               '8/10'
'TSO2'                                              'hide with Spread Beaver'
'TSOP' (Performer sort order)                       'hide with Spread Beaver'
'TSRC' (ISRC (international standard recording code))  'JPMV09802140'
'TXXX:ASIN'                                         'B001HTX2YE'
'TXXX:Acoustid Id'                                  'e8270223-c53a-4f28-a2e7-1adcbca6f275'
'TXXX:Artists'                                      'hide with Spread Beaver'
'TXXX:BARCODE'                                      '4988005539342'
'TXXX:CATALOGNUMBER'                                'UPCH-1642'
'TXXX:MusicBrainz Album Artist Id'                  'e6da0f1b-090e-42c8-9666-69ce8af84548'
'TXXX:MusicBrainz Album Id'                         '1cc06924-3fb6-44b3-8963-882767578e35'
'TXXX:MusicBrainz Album Release Country'            'JP'
'TXXX:MusicBrainz Album Status'                     'official'
'TXXX:MusicBrainz Album Type'                       'album'
'TXXX:MusicBrainz Artist Id'                        'e6da0f1b-090e-42c8-9666-69ce8af84548'
'TXXX:MusicBrainz Release Group Id'                 'f5a5aae6-9f8a-4536-a83d-52c95f8056d9'
'TXXX:MusicBrainz Release Track Id'                 '2110761b-0a5b-3e5a-ae58-d6df29ea0cd0'
'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:lastfmtags'                                   ['rock', 'visual kei', 'hide', 'japanese', 'j rock']
'TXXX:mood'                                         'Not acoustic/Not relaxed/Not happy/Party/Aggressive/Not electronic/Not sad'
'TXXX:originalyear'                                 '1998'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.07 dB'
'TXXX:replaygain_track_peak'                        '0.533165'
'UFID:http://musicbrainz.org'                       UFID(owner='http://musicbrainz.org', data=b'06d5a41f-68d4-4abf-8306-0816a53dfd32')

========================== row from database ==========================
                                              'id'  925774
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/hide/Ja Zoo/08 - Breeding.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  298
                                           'genre'  loc-asia-japan;loc-asia-japan-jrock;rock-pop-jrock-visualkei
                                        'filesize'  4841601
                                           'mtime'  1621625354
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia 08 Breeding loc asia japan;loc asia japan jrock;rock pop jrock visualkei
                                      'tag_artist'  hide with Spread Beaver
                                     'tag_release'  Ja, Zoo
                                       'tag_title'  BREEDING
                                             'bpm'  124.0
                                    'search_title'  'breeding':1
                                   'search_artist'  'beaver':4 'hide':1 'spread':3 'with':2
                                  'search_release'  'ja':1,2 'zoo':3
                                     'search_rest'  '00asia':1 'asia':4 'breeding':2 'japan':5,7,9 'jrock':10,12,15 'loc':3,6,8 'pop':14 'rock':11,13 'visualkei':16
                                    'search_combo'  '00asia':9 'asia':12 'beaver':5B 'breeding':1A,10 'hide':2B 'ja':6C,7C 'japan':13,15,17 'jrock':18,20,23 'loc':11,14,16 'pop':22 'rock':19,21 'spread':4B 'visualkei':24 'with':3B 'zoo':8C
                                    'tag_tracknum'  8
                                      'num_images'  1
                                             'key'  2B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', '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-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rock', 'visual kei', 'hide', 'japanese', 'j rock']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621625353.8301518  (2021-05-21 21:29:13)
                             'size'  4841601