======================== unified (from filesystem) ========================
                                         'bitrate'  '201.237'
                                        'duration'  '420'
                                          'artist'  'Jazztronik'
                                     'text_people'  ''
                                         'release'  'Zoology'
                                           'title'  'Zoology'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-JZFKS-2', 'Q-HHRNBTT-1', "
 "'Q-OLDST-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['house', 'jazz', 'japanese', 'nu jazz', 'acid jazz', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  '9'
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'loc-asia-japan;prerock-jb-jazz-unsorted;set-pl-sced'
                                             'bpm'  '124.239'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM:ID3v1 Comment:XXX'                            ' 00000508 00000542 000029BD'
'COMM:iTunNORM:eng'                                 (' 00000508 00000542 000029BD 00002E18 00052EAB 0001F1AA 00008000 00008000 '
 '0001F17C 00019EC4')
'PRIV:http://www.cdtag.com:\x02\x00É>Ö\x00'         PRIV(owner='http://www.cdtag.com', data=b'\x02\x00\xc9>\xd6\x00')
'TALB' (Album/Movie/Show title)                     'Zoology'
'TBPM' (BPM (beats per minute))                     '124.239'
'TCON' (Content type, a.k.a. Genre)                 ['loc-asia-japan', 'prerock-jb-jazz-unsorted', 'set-pl-sced']
'TDRC' (Recording time)                             '2006-00-00'
'TIT2' (Title/songname/content description)         'Zoology'
'TKEY' (Initial key)                                '11A'
'TLAN' (Language(s))                                'eng'
'TPE1' (Lead performer(s)/Soloist(s))               'Jazztronik'
'TPE2' (Band/orchestra/accompaniment)               'Jazztronik'
'TPOS' (Part of a set)                              '1/2'
'TPUB' (Publisher)                                  'Flower Records'
'TRCK' (Track number/Position in set)               '2/9'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.90.3 --alt-preset standard'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:Release type'                                 'Blank Nothing Inserted'
'TXXX:Rip date'                                     '2006-08-17'
'TXXX:Ripping tool'                                 'EAC'
'TXXX:Source'                                       'CD'
'TXXX:lastfmtags'                                   ['house', 'jazz', 'japanese', 'nu jazz', 'acid jazz', 'electronic']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+0.81 dB'
'TXXX:replaygain_track_peak'                        '0.532837'

========================== row from database ==========================
                                              'id'  1357561
                                            'path'  /data/Music/Bulk/00blues-jazz-exotica-oldies-country/Jazztronik/[2006] Zoology/1-02 Zoology.mp3
                                         'working'  None
                                         'bitrate'  201
                                    'duration_sec'  420
                                           'genre'  loc-asia-japan;prerock-jb-jazz-unsorted;set-pl-sced
                                        'filesize'  10575715
                                           'mtime'  1620530369
                                   'redo_metaread'  0
                                        'rest_str'   00blues jazz exotica oldies country [2006] 1 02 loc asia japan;prerock jb jazz unsorted;set pl sced
                                      'tag_artist'  Jazztronik
                                     'tag_release'  Zoology
                                       'tag_title'  Zoology
                                             'bpm'  124.239
                                    'search_title'  'zoology':1
                                   'search_artist'  'jazztronik':1
                                  'search_release'  'zoology':1
                                     'search_rest'  '1':7 '2006':5,6 'asia':9 'country':4 'exotica':2 'japan':10,12 'jazz':1 'jb':14 'loc':8 'oldies':3 'pl':19 'prerock':11,13 'sced':20 'set':16,18 'unsorted':15,17
                                    'search_combo'  '1':10 '2006':8,9 'asia':12 'country':7 'exotica':5 'japan':13,15 'jazz':4 'jazztronik':2B 'jb':17 'loc':11 'oldies':6 'pl':22 'prerock':14,16 'sced':23 'set':19,21 'unsorted':18,20 'zoology':1A,3C
                                    'tag_tracknum'  2
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-1', 'Q-UNU-1', 'Q-JZFKS-2', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['house', 'jazz', 'japanese', 'nu jazz', 'acid jazz', 'electronic']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620530368.9576058  (2021-05-09 05:19:28)
                             'size'  10575715