======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '426'
                                          'artist'  'John Talabot'
                                     'text_people'  'www.0daymusic.org'
                                         'release'  'AlbertFM'
                                           'title'  "Matilda's Dream"
                                           'quals'  ("['Q-MIXBEAT-3', 'Q-HAP-2', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-1', "
 "'Q-JZFKS-1', 'Q-OLDST-3', 'q-syn-3', 'q-bass-1', 'q-busy-3', 'q-grit-2', "
 "'q-play-3', 'q-chart-2', 'q-drums-4', 'q-other-2', 'q-piano-1', "
 "'q-vocals-1']")
                                      'lastfmtags'  "['deep house', 'downtempo', 'spanish', 'electronic', 'house']"
                                     'discogstags'  "['electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-th-techno-minimal or deephouse'
                                             'bpm'  '114'
                                             'key'  '1A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'AlbertFM'
'TBPM' (BPM (beats per minute))                     '114'
'TCOM' (Composer)                                   'www.0daymusic.org'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-techno-minimal or deephouse'
'TCOP' (Copyright message)                          'www.0daymusic.org'
'TENC' (Encoded by)                                 'www.0daymusic.org'
'TIT2' (Title/songname/content description)         "Matilda's Dream"
'TKEY' (Initial key)                                '1A'
'TLAN' (Language(s))                                'eng'
'TOPE' (Original artist(s)/performer(s))            'www.0daymusic.org'
'TPE1' (Lead performer(s)/Soloist(s))               'John Talabot'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-MIXBEAT'                                    '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:date'                                         '2010'
'TXXX:discogstags'                                  'electronic'
'TXXX:lastfmtags'                                   ['deep house', 'downtempo', 'spanish', 'electronic', 'house']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '+7.16 dB'
'TXXX:replaygain_track_peak'                        '0.199610'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='www.0daymusic.org')

========================== row from database ==========================
                                              'id'  1506792
                                            'path'  /data/Music/Bulk/00poprockelectronic/00techno-house-harder-beats/Varis - C_201x Techno melodic/John Talabot - Matilda_s Dream.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  426
                                           'genre'  electronic-th-techno-minimal or deephouse
                                        'filesize'  17260451
                                           'mtime'  1636301098
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00techno house harder beats Varis C_201x Techno melodic Matilda_s electronic th techno minimal or deephouse
                                      'tag_artist'  John Talabot
                                     'tag_release'  AlbertFM
                                       'tag_title'  Matilda's Dream
                                             'bpm'  114.0
                                    'search_title'  'dream':4 'matilda':1 'matildas':3 's':2
                                   'search_artist'  'john':1 'talabot':2
                                  'search_release'  'albert':2 'albertfm':1 'fm':3
                                     'search_rest'  '00poprockelectronic':1 '00techno':2 '201x':8 'beats':5 'c':7 'deephouse':17 'electronic':13 'harder':4 'house':3 'matilda':11 'melodic':10 'minimal':15 'or':16 's':12 'techno':9 'th':14 'varis':6
                                    'search_combo'  '00poprockelectronic':10 '00techno':11 '201x':17 'albert':8C 'albertfm':7C 'beats':14 'c':16 'deephouse':26 'dream':4A 'electronic':22 'fm':9C 'harder':13 'house':12 'john':5B 'matilda':1A,20 'matildas':3A 'melodic':19 'minimal':24 'or':25 's':2A,21 'talabot':6B 'techno':18 'th':23 'varis':15
                                    'tag_tracknum'  None
                                      'num_images'  1
                                             'key'  1A
                                           '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-4', 'q-syn-3', 'q-chart-2', 'q-other-2', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['deep house', 'downtempo', 'spanish', 'electronic', 'house']
                                        'tag_date'  
                                     'discogstags'  ['electronic']

============================== file details ==============================
                                           'mtime'  1636301098.2450438  (2021-11-07 17:04:58)
                             'size'  17260451