======================== unified (from filesystem) ========================
                                         'bitrate'  '217.924'
                                        'duration'  '389'
                                          'artist'  'Goldfrapp'
                                     'text_people'  ''
                                         'release'  'We Are Glitter'
                                           'title'  'Strict Machine (We Are Glitter Mix)'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-4', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['dance', 'sexy', 'female vocalists', 'electronic', 'electronica']"
                                     'discogstags'  "['electronic', 'house', 'electro', 'downtempo']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '12'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'electronic-trip hop or downtempo or acid jazz;electronic-unsorted;set-pl-sced'
                                             'bpm'  '126.0'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'We Are Glitter'
'TBPM' (BPM (beats per minute))                     '126.0'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-trip hop or downtempo or acid jazz',
 'electronic-unsorted',
 'set-pl-sced']
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Strict Machine (We Are Glitter Mix)'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Goldfrapp'
'TPE2' (Band/orchestra/accompaniment)               'Goldfrapp'
'TRCK' (Track number/Position in set)               '12'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97 (beta)'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['electronic', 'house', 'electro', 'downtempo']
'TXXX:lastfmtags'                                   ['dance', 'sexy', 'female vocalists', 'electronic', 'electronica']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '4'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-1.09 dB'
'TXXX:replaygain_track_peak'                        '0.464005'

========================== row from database ==========================
                                              'id'  1355193
                                            'path'  /data/Music/Bulk/00poprockelectronic/Goldfrapp/[2006] We Are Glitter/12 Strict Machine (We Are Glitter Mix).mp3
                                         'working'  None
                                         'bitrate'  217
                                    'duration_sec'  389
                                           'genre'  electronic-trip hop or downtempo or acid jazz;electronic-unsorted;set-pl-sced
                                        'filesize'  10711379
                                           'mtime'  1636911281
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic [2006] 12 electronic trip hop or downtempo or acid jazz;electronic unsorted;set pl sced
                                      'tag_artist'  Goldfrapp
                                     'tag_release'  We Are Glitter
                                       'tag_title'  Strict Machine (We Are Glitter Mix)
                                             'bpm'  126.0
                                    'search_title'  'are':5 'glitter':6 'machine':2 'mix':7,8 'strict':1 'we':3,4
                                   'search_artist'  'goldfrapp':1
                                  'search_release'  'are':2 'glitter':3 'we':1
                                     'search_rest'  '00poprockelectronic':1 '2006':2,3 'acid':9 'downtempo':8 'electronic':4,11,13 'hop':6 'jazz':10,12 'or':7 'pl':18 'sced':19 'set':15,17 'trip':5 'unsorted':14,16
                                    'search_combo'  '00poprockelectronic':13 '2006':14,15 'acid':21 'are':5A,11C 'downtempo':20 'electronic':16,23,25 'glitter':6A,12C 'goldfrapp':9B 'hop':18 'jazz':22,24 'machine':2A 'mix':7A,8A 'or':19 'pl':30 'sced':31 'set':27,29 'strict':1A 'trip':17 'unsorted':26,28 'we':3A,4A,10C
                                    'tag_tracknum'  12
                                      'num_images'  1
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-4', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['dance', 'sexy', 'female vocalists', 'electronic', 'electronica']
                                        'tag_date'  2006
                                     'discogstags'  ['electronic', 'house', 'electro', 'downtempo']

============================== file details ==============================
                                           'mtime'  1636911281.2947123  (2021-11-14 18:34:41)
                             'size'  10711379