======================== unified (from filesystem) ========================
                                         'bitrate'  '196.184'
                                        'duration'  '268'
                                          'artist'  'The Black Eyed Peas'
                                     'text_people'  ''
                                         'release'  'Renegotiations-The Remixes EP'
                                           'title'  'My Style feat Justin Timberlake (DJ Premier Remix)'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', "
 "'Q-HHRNBTT-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-3']")
                                      'lastfmtags'  "['hip-hop', 'pop', 'rnb', 'rap', 'dance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '104.229'
                                             'key'  '9A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Renegotiations-The Remixes EP'
'TBPM' (BPM (beats per minute))                     '104.229'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'My Style feat Justin Timberlake (DJ Premier Remix)'
'TKEY' (Initial key)                                '9A'
'TPE1' (Lead performer(s)/Soloist(s))               'The Black Eyed Peas'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['hip-hop', 'pop', 'rnb', 'rap', 'dance']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.43 dB'
'TXXX:replaygain_track_peak'                        '0.347285'

========================== row from database ==========================
                                              'id'  1308963
                                            'path'  /data/Music/Bulk/00poprockelectronic/The Black Eyed Peas/03. My Style Feat Justin Timberlake (Dj Premier Remix).mp3
                                         'working'  None
                                         'bitrate'  196
                                    'duration_sec'  268
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  6582723
                                           'mtime'  1620572209
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 03. Feat (Dj hip hop or rnb or rap or turntablism
                                      'tag_artist'  The Black Eyed Peas
                                     'tag_release'  Renegotiations-The Remixes EP
                                       'tag_title'  My Style feat Justin Timberlake (DJ Premier Remix)
                                             'bpm'  104.229
                                    'search_title'  'dj':6,7 'feat':3 'justin':4 'my':1 'premier':8 'remix':9,10 'style':2 'timberlake':5
                                   'search_artist'  'black':2 'eyed':3 'peas':4 'the':1
                                  'search_release'  'ep':5 'remixes':4 'renegotiations':1 'renegotiationsthe':3 'the':2
                                     'search_rest'  '00poprockelectronic':1 '03':2,3 'dj':5,6 'feat':4 'hip':7 'hop':8 'or':9 'rap':11 'rnb':10 'turntablism':12
                                    'search_combo'  '00poprockelectronic':20 '03':21,22 'black':12B 'dj':6A,7A,24,25 'ep':19C 'eyed':13B 'feat':3A,23 'hip':26 'hop':27 'justin':4A 'my':1A 'or':28 'peas':14B 'premier':8A 'rap':30 'remix':9A,10A 'remixes':18C 'renegotiations':15C 'renegotiationsthe':17C 'rnb':29 'style':2A 'the':11B,16C 'timberlake':5A 'turntablism':31
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  9A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', '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-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['hip-hop', 'pop', 'rnb', 'rap', 'dance']
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620572208.6963034  (2021-05-09 16:56:48)
                             'size'  6582723