======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '74'
                                          'artist'  'Chad Muska'
                                     'text_people'  ''
                                         'release'  'DnB2007'
                                           'title'  'Crip Beats'
                                           'quals'  ("['Q-HAP-3', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-LOCALNESS-1', 'Q-JZFKS-1', "
 "'Q-OLDST-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-3', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-1', "
 "'q-mixbeat-4']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'electronic-th-breakbeat or dnb or jungle'
                                             'bpm'  '90.010'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'POPM:Windows Media Player 9 Series'                POPM(email='Windows Media Player 9 Series', rating=128, count=0)
'TALB' (Album/Movie/Show title)                     'DnB2007'
'TBPM' (BPM (beats per minute))                     '90.010'
'TCON' (Content type, a.k.a. Genre)                 'electronic-th-breakbeat or dnb or jungle'
'TIT2' (Title/songname/content description)         'Crip Beats'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Chad Muska'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:FMPS_Rating'                                  '0.6'
'TXXX:MP3GAIN_MINMAX'                               '142,189'
'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:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '3'
'TXXX:q-mixbeat'                                    '4'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-4.29 dB'
'TXXX:replaygain_track_peak'                        '1.040322'

========================== row from database ==========================
                                              'id'  1374466
                                            'path'  /data/Music/Bulk/00poprockelectronic/00dnb/DJ Capone - DnB2007/cifsfc9e.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  74
                                           'genre'  electronic-th-breakbeat or dnb or jungle
                                        'filesize'  1194742
                                           'mtime'  1621696489
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 00dnb DJ Capone cifsfc9e electronic th breakbeat or dnb or jungle
                                      'tag_artist'  Chad Muska
                                     'tag_release'  DnB2007
                                       'tag_title'  Crip Beats
                                             'bpm'  90.01
                                    'search_title'  'beats':2 'crip':1
                                   'search_artist'  'chad':1 'muska':2
                                  'search_release'  'b2007':3 'dn':2 'dnb2007':1
                                     'search_rest'  '00dnb':2 '00poprockelectronic':1 'breakbeat':8 'capone':4 'cifsfc9e':5 'dj':3 'dnb':10 'electronic':6 'jungle':11 'or':9 'th':7
                                    'search_combo'  '00dnb':9 '00poprockelectronic':8 'b2007':7C 'beats':2A 'breakbeat':15 'capone':11 'chad':3B 'cifsfc9e':12 'crip':1A 'dj':10 'dn':6C 'dnb':17 'dnb2007':5C 'electronic':13 'jungle':18 'muska':4B 'or':16 'th':14
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-4', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-3', 'q-chart-1', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-3']
                                      'lastfmtags'  []
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696488.8671236  (2021-05-22 17:14:48)
                             'size'  1194742