======================== unified (from filesystem) ========================
                                         'bitrate'  '64.761'
                                        'duration'  '283'
                                          'artist'  'Jennifer Hudson'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'And I Am Telling You'
                                           'quals'  ("['Q-LOCALNESS-1', 'Q-JZFKS-1', 'Q-OLDST-2', 'Q-HHRNBTT-2', 'Q-UNU-1', "
 "'q-syn-2', 'q-bass-2', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', "
 "'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-4', 'q-mixbeat-2']")
                                      'lastfmtags'  "['rnb', 'soul', 'female vocalists', 'pop', 'jennifer hudson']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'soundtrack-unsorted;mi-guitar'
                                             'bpm'  '143.619'
                                             'key'  '6B'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '143.619'
'TCON' (Content type, a.k.a. Genre)                 ['soundtrack-unsorted', 'mi-guitar']
'TIT2' (Title/songname/content description)         'And I Am Telling You'
'TKEY' (Initial key)                                '6B'
'TPE1' (Lead performer(s)/Soloist(s))               'Jennifer Hudson'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['rnb', 'soul', 'female vocalists', 'pop', 'jennifer hudson']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'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'                                     '4'
'TXXX:replaygain_track_gain'                        '+1.33 dB'
'TXXX:replaygain_track_peak'                        '0.576633'

========================== row from database ==========================
                                              'id'  1111081
                                            'path'  /data/Music/Bulk/0soundtrack/Showtunes/And I Am Telling You - Jennifer Hudson.mp3
                                         'working'  None
                                         'bitrate'  64
                                    'duration_sec'  283
                                           'genre'  soundtrack-unsorted;mi-guitar
                                        'filesize'  2293839
                                           'mtime'  1620334222
                                   'redo_metaread'  0
                                        'rest_str'   0soundtrack Showtunes soundtrack unsorted;mi guitar
                                      'tag_artist'  Jennifer Hudson
                                     'tag_release'  None
                                       'tag_title'  And I Am Telling You
                                             'bpm'  143.619
                                    'search_title'  'am':3 'and':1 'i':2 'telling':4 'you':5
                                   'search_artist'  'hudson':2 'jennifer':1
                                  'search_release'  
                                     'search_rest'  '0soundtrack':1 'guitar':8 'mi':5,7 'showtunes':2 'soundtrack':3 'unsorted':4,6
                                    'search_combo'  '0soundtrack':8 'am':3A 'and':1A 'guitar':15 'hudson':7B 'i':2A 'jennifer':6B 'mi':12,14 'showtunes':9 'soundtrack':10 'telling':4A 'unsorted':11,13 'you':5A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6B
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-2', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['rnb', 'soul', 'female vocalists', 'pop', 'jennifer hudson']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620334222.3827536  (2021-05-06 22:50:22)
                             'size'  2293839