======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '217'
                                          'artist'  'Charlie Puth'
                                     'text_people'  ''
                                         'release'  'Nine Track Mind'
                                           'title'  "We Don't Talk Anymore"
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', 'Q-UNU-1', "
 "'Q-OLDST-2', 'q-syn-2', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['rnb', 'american', 'soul', 'pop']"
                                     'discogstags'  ("['ballad', 'contemporary r&b', 'soul', 'tropical house', 'electronic', 'funk "
 "/ soul', 'pop']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '05'
                                      'tracktotal'  ''
                                            'date'  '2016'
                                        'comments'  ''
                                           'genre'  'funk or soul'
                                             'bpm'  '99.960'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Nine Track Mind'
'TBPM' (BPM (beats per minute))                     '99.960'
'TCON' (Content type, a.k.a. Genre)                 'funk or soul'
'TIT2' (Title/songname/content description)         "We Don't Talk Anymore"
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Charlie Puth feat. Selena Gomez'
'TPE2' (Band/orchestra/accompaniment)               'Charlie Puth'
'TRCK' (Track number/Position in set)               '05'
'TXXX:DATE'                                         '2016'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  ['ballad',
 'contemporary r&b',
 'soul',
 'tropical house',
 'electronic',
 'funk / soul',
 'pop']
'TXXX:lastfmtags'                                   ['rnb', 'american', 'soul', 'pop']
'TXXX:q-bass'                                       '4'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.73 dB'
'TXXX:replaygain_track_peak'                        '0.476733'

========================== row from database ==========================
                                              'id'  1505278
                                            'path'  /data/Music/Bulk/00poprockelectronic/2016/Charlie Puth feat. Selena Gomez - We Don_t Talk Anymore.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  217
                                           'genre'  funk or soul
                                        'filesize'  8713361
                                           'mtime'  1628357923
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic 2016 feat. Selena Gomez Don_t funk soul
                                      'tag_artist'  Charlie Puth
                                     'tag_release'  Nine Track Mind
                                       'tag_title'  We Don't Talk Anymore
                                             'bpm'  99.96
                                    'search_title'  'anymore':6 'don':2 'dont':4 't':3 'talk':5 'we':1
                                   'search_artist'  'charlie':1 'puth':2
                                  'search_release'  'mind':3 'nine':1 'track':2
                                     'search_rest'  '00poprockelectronic':1 '2016':2 'don':7 'feat':3,4 'funk':9 'gomez':6 'selena':5 'soul':10 't':8
                                    'search_combo'  '00poprockelectronic':12 '2016':13 'anymore':6A 'charlie':7B 'don':2A,18 'dont':4A 'feat':14,15 'funk':20 'gomez':17 'mind':11C 'nine':9C 'puth':8B 'selena':16 'soul':21 't':3A,19 'talk':5A 'track':10C 'we':1A
                                    'tag_tracknum'  5
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', '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-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['rnb', 'american', 'soul', 'pop']
                                        'tag_date'  2016
                                     'discogstags'  ['ballad', 'contemporary r&b', 'soul', 'tropical house', 'electronic', 'funk / soul', 'pop']

============================== file details ==============================
                                           'mtime'  1628357922.9330626  (2021-08-07 19:38:42)
                             'size'  8713361