======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '224'
                                          'artist'  'CHRIS BROWN & BENNY BENASSI'
                                     'text_people'  ''
                                         'release'  'DANCE SMASH HITS 2011 VOL 3'
                                           'title'  'BEAUTIFUL PEOPLE'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', "
 "'q-play-2', 'Q-OLDST-3', 'q-chart-3', 'q-drums-4', 'q-other-3', 'q-piano-1', "
 "'q-vocals-2', 'Q-HHRNBTT-1', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['rnb', 'hip-hop', 'chris brown', 'rap', 'hip hop']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '15'
                                      'tracktotal'  ''
                                            'date'  '2011'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-dance'
                                             'bpm'  '128.008'
                                             'key'  '5B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'DANCE SMASH HITS 2011 VOL 3'
'TBPM' (BPM (beats per minute))                     '128.008'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-dance'
'TDRC' (Recording time)                             '2011'
'TIT2' (Title/songname/content description)         'BEAUTIFUL PEOPLE'
'TKEY' (Initial key)                                '5B'
'TPE1' (Lead performer(s)/Soloist(s))               'CHRIS BROWN & BENNY BENASSI'
'TRCK' (Track number/Position in set)               '15'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['rnb', 'hip-hop', 'chris brown', 'rap', 'hip hop']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+0.03 dB'
'TXXX:replaygain_track_peak'                        '0.380529'

========================== row from database ==========================
                                              'id'  1334308
                                            'path'  /data/Music/Bulk/00poprockelectronic/set/15_chris_brown_and_benny_benassi_-_beautiful_people.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  224
                                           'genre'  electronic-generic or radio-dance
                                        'filesize'  8973499
                                           'mtime'  1620573847
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic set 15_chris_brown_and_benny_benassi_ _beautiful_people electronic generic or radio dance
                                      'tag_artist'  CHRIS BROWN & BENNY BENASSI
                                     'tag_release'  DANCE SMASH HITS 2011 VOL 3
                                       'tag_title'  BEAUTIFUL PEOPLE
                                             'bpm'  128.008
                                    'search_title'  'beautiful':1 'people':2
                                   'search_artist'  'benassi':4 'benny':3 'brown':2 'chris':1
                                  'search_release'  '2011':4 '3':6 'dance':1 'hits':3 'smash':2 'vol':5
                                     'search_rest'  '00poprockelectronic':1 '15':3 'and':6 'beautiful':9 'benassi':8 'benny':7 'brown':5 'chris':4 'dance':15 'electronic':11 'generic':12 'or':13 'people':10 'radio':14 'set':2
                                    'search_combo'  '00poprockelectronic':13 '15':15 '2011':10C '3':12C 'and':18 'beautiful':1A,21 'benassi':6B,20 'benny':5B,19 'brown':4B,17 'chris':3B,16 'dance':7C,27 'electronic':23 'generic':24 'hits':9C 'or':25 'people':2A,22 'radio':26 'set':14 'smash':8C 'vol':11C
                                    'tag_tracknum'  15
                                      'num_images'  0
                                             'key'  5B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', '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-3', 'q-chart-3', 'q-other-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rnb', 'hip-hop', 'chris brown', 'rap', 'hip hop']
                                        'tag_date'  2011
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620573846.6332364  (2021-05-09 17:24:06)
                             'size'  8973499