======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '290'
                                          'artist'  'Bonnie Bianco'
                                     'text_people'  ''
                                         'release'  '100 Oldies Deel 119'
                                           'title'  'Miss You So'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-3', 'q-drums-3', 'q-other-3', "
 "'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['80s', 'pop', 'female vocalists', 'soundtrack', 'american']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '33'
                                      'tracktotal'  '100'
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio'
                                             'bpm'  '124.5'
                                             'key'  '3B'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'MCDI' (Music CD identifier)                        MCDI(data=b'1\x000\x00+\x009\x006\x00+\x004\x003\x00D\x006\x00+\x009\x008\x009\x001\x00+\x00D\x00F\x004\x006\x00+\x001\x003\x007\x00A\x009\x00+\x001\x007\x009\x00D\x00C\x00+\x001\x00B\x00C\x009\x005\x00+\x002\x001\x001\x00B\x000\x00+\x002\x006\x003\x009\x007\x00+\x002\x009\x00C\x00B\x005\x00+\x002\x00E\x000\x004\x005\x00+\x003\x001\x007\x002\x00A\x00+\x003\x005\x00D\x00E\x00A\x00+\x003\x00A\x004\x00C\x00C\x00+\x003\x00F\x000\x005\x000\x00+\x004\x003\x005\x001\x003\x00+\x004\x009\x008\x008\x00F\x00\x00\x00')
'PRIV:AverageLevel:{\x17\x00\x00'                   PRIV(owner='AverageLevel', data=b'{\x17\x00\x00')
'PRIV:PeakValue:¡\x7f\x00\x00'                      PRIV(owner='PeakValue', data=b'\xa1\x7f\x00\x00')
'PRIV:WM/MediaClassPrimaryID:¼}`Ñ#ãâK\x86¡H¤*(D\x1e'  PRIV(owner='WM/MediaClassPrimaryID', data=b'\xbc}`\xd1#\xe3\xe2K\x86\xa1H\xa4*(D\x1e')
'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/Provider:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
'PRIV:WM/UniqueFileIdentifier:A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x001\x003\x006\x005\x001\x003\x009\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00V\x00A\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x005\x008\x005\x009\x004\x008\x008\x00\x00\x00'  PRIV(owner='WM/UniqueFileIdentifier', data=b'A\x00M\x00G\x00a\x00_\x00i\x00d\x00=\x00R\x00 \x00 \x001\x003\x006\x005\x001\x003\x009\x00;\x00A\x00M\x00G\x00p\x00_\x00i\x00d\x00=\x00V\x00A\x00;\x00A\x00M\x00G\x00t\x00_\x00i\x00d\x00=\x00T\x00 \x001\x005\x008\x005\x009\x004\x008\x008\x00\x00\x00')
'PRIV:WM/WMCollectionGroupID:Ò?\x1bpm6\x8eG»ÝºÒdr\x86n'  PRIV(owner='WM/WMCollectionGroupID', data=b'\xd2?\x1bpm6\x8eG\xbb\xdd\xba\xd2dr\x86n')
'PRIV:WM/WMCollectionID:Ò?\x1bpm6\x8eG»ÝºÒdr\x86n'  PRIV(owner='WM/WMCollectionID', data=b'\xd2?\x1bpm6\x8eG\xbb\xdd\xba\xd2dr\x86n')
'PRIV:WM/WMContentID:ðZ\x00á8x\x84L\x85\x0e\x86+Ò»\x18"'  PRIV(owner='WM/WMContentID', data=b'\xf0Z\x00\xe18x\x84L\x85\x0e\x86+\xd2\xbb\x18"')
'TALB' (Album/Movie/Show title)                     '100 Oldies Deel 119'
'TBPM' (BPM (beats per minute))                     '124.5'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio'
'TDRC' (Recording time)                             '2011'
'TENC' (Encoded by)                                 'Mister X'
'TIT2' (Title/songname/content description)         'Miss You So'
'TKEY' (Initial key)                                '3B'
'TLEN' (Length)                                     '290493'
'TPE1' (Lead performer(s)/Soloist(s))               'Bonnie Bianco'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TRCK' (Track number/Position in set)               '33/100'
'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:lastfmtags'                                   ['80s', 'pop', 'female vocalists', 'soundtrack', 'american']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.30 dB'
'TXXX:replaygain_track_peak'                        '0.423892'

========================== row from database ==========================
                                              'id'  1288652
                                            'path'  /data/Music/Bulk/00poprockelectronic/100 oldies deel 119/34 Bonnie Bianco - Miss You So.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  290
                                           'genre'  electronic-generic or radio
                                        'filesize'  12027702
                                           'mtime'  1636921303
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic oldies deel 34 electronic generic or radio
                                      'tag_artist'  Bonnie Bianco
                                     'tag_release'  100 Oldies Deel 119
                                       'tag_title'  Miss You So
                                             'bpm'  124.5
                                    'search_title'  'miss':1 'so':3 'you':2
                                   'search_artist'  'bianco':2 'bonnie':1
                                  'search_release'  '100':1 '119':4 'deel':3 'oldies':2
                                     'search_rest'  '00poprockelectronic':1 '34':4 'deel':3 'electronic':5 'generic':6 'oldies':2 'or':7 'radio':8
                                    'search_combo'  '00poprockelectronic':10 '100':6C '119':9C '34':13 'bianco':5B 'bonnie':4B 'deel':8C,12 'electronic':14 'generic':15 'miss':1A 'oldies':7C,11 'or':16 'radio':17 'so':3A 'you':2A
                                    'tag_tracknum'  33
                                      'num_images'  1
                                             'key'  3B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['80s', 'pop', 'female vocalists', 'soundtrack', 'american']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921303.1628249  (2021-11-14 21:21:43)
                             'size'  12027702