======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '241'
                                          'artist'  'Will.I.Am'
                                     'text_people'  'URBANMUSiCDAiLY.NET'
                                         'release'  ''
                                           'title'  'Boys & Girls'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-3', "
 "'Q-OLDST-3', 'q-syn-2', '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-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['rnb', 'funk', 'hip hop', 'rap']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '107.951'
                                             'key'  '11A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TBPM' (BPM (beats per minute))                     '107.951'
'TCAT'                                              'URBANMUSiCDAiLY.NET'
'TCOM' (Composer)                                   'URBANMUSiCDAiLY.NET'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TCOP' (Copyright message)                          'URBANMUSiCDAiLY.NET'
'TDES'                                              'URBANMUSiCDAiLY.NET'
'TDRC' (Recording time)                             '2016'
'TENC' (Encoded by)                                 'URBANMUSiCDAiLY.NET'
'TGID'                                              'URBANMUSiCDAiLY.NET'
'TIT2' (Title/songname/content description)         'Boys & Girls'
'TKEY' (Initial key)                                '11A'
'TOAL' (Original album/movie/show title)            'URBANMUSiCDAiLY.NET'
'TOLY' (Original lyricist(s)/text writer(s))        'URBANMUSiCDAiLY.NET'
'TOPE' (Original artist(s)/performer(s))            'URBANMUSiCDAiLY.NET'
'TPE1' (Lead performer(s)/Soloist(s))               'Will.I.Am feat. Pia Mia'
'TPE2' (Band/orchestra/accompaniment)               'Will.I.Am'
'TPE3' (Conductor/performer refinement)             'URBANMUSiCDAiLY.NET'
'TPE4' (Interpreted, remixed, or otherwise modified by)  'URBANMUSiCDAiLY.NET'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['rnb', 'funk', 'hip hop', 'rap']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.17 dB'
'TXXX:replaygain_track_peak'                        '0.408538'
'WCOM:URBANMUSiCDAiLY.NET'                          WCOM(url='URBANMUSiCDAiLY.NET')
'WCOP' (Copyright/Legal information)                WCOP(url='URBANMUSiCDAiLY.NET')
'WFED'                                              WFED(url='\x01ÿþU')
'WOAF' (Official audio file webpage)                WOAF(url='URBANMUSiCDAiLY.NET')
'WOAR:URBANMUSiCDAiLY.NET'                          WOAR(url='URBANMUSiCDAiLY.NET')
'WPUB' (Publishers official webpage)                WPUB(url='URBANMUSiCDAiLY.NET')
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='URBANMUSiCDAiLY.NET')

========================== row from database ==========================
                                              'id'  1325069
                                            'path'  /data/Music/Bulk/00poprockelectronic/2016/Will.I.Am feat. Pia Mia - Boys & Girls.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  241
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  9722880
                                           'mtime'  1620566364
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2016 feat. Pia Mia hip hop or rnb or rap or turntablism
                                      'tag_artist'  Will.I.Am
                                     'tag_release'  None
                                       'tag_title'  Boys & Girls
                                             'bpm'  107.951
                                    'search_title'  'boys':1 'girls':2
                                   'search_artist'  'am':3 'i':2 'will':1 'william':4
                                  'search_release'  
                                     'search_rest'  '00poprockelectronic':1 '2016':2 'feat':3,4 'hip':7 'hop':8 'mia':6 'or':9 'pia':5 'rap':11 'rnb':10 'turntablism':12
                                    'search_combo'  '00poprockelectronic':7 '2016':8 'am':5B 'boys':1A 'feat':9,10 'girls':2A 'hip':13 'hop':14 'i':4B 'mia':12 'or':15 'pia':11 'rap':17 'rnb':16 'turntablism':18 'will':3B 'william':6B
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  11A
                                           'quals'  ['Q-HHRNBTT-3', '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-4', 'q-syn-2', 'q-chart-2', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rnb', 'funk', 'hip hop', 'rap']
                                        'tag_date'  2016
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620566364.3738172  (2021-05-09 15:19:24)
                             'size'  9722880