======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '235'
                                          'artist'  'Ha Ash'
                                     'text_people'  ''
                                         'release'  'french tanguerooo'
                                           'title'  'Un beso grande'
                                           'quals'  ("['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-2', "
 "'Q-HHRNBTT-1', 'q-syn-1', 'Q-PLAY-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', "
 "'Q-PIANO-2', 'q-chart-1', 'q-drums-1', 'q-other-1', 'q-vocals-4', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['latin pop', 'pop', 'latin', 'mexico', 'female vocalists']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'loc-unsorted'
                                             'bpm'  '122.437'
                                             'key'  '12A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'french tanguerooo'
'TBPM' (BPM (beats per minute))                     '122.437'
'TCON' (Content type, a.k.a. Genre)                 'loc-unsorted'
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Un beso grande'
'TKEY' (Initial key)                                '12A'
'TPE1' (Lead performer(s)/Soloist(s))               'Ha Ash'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PIANO'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['latin pop', 'pop', 'latin', 'mexico', 'female vocalists']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '1'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '1'
'TXXX:q-syn'                                        '1'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.80 dB'
'TXXX:replaygain_track_peak'                        '0.480357'

========================== row from database ==========================
                                              'id'  926733
                                            'path'  /data/Music/Bulk/00localcharacter/french tanguerooo/ha ash - un beso grande..mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  235
                                           'genre'  loc-unsorted
                                        'filesize'  3770373
                                           'mtime'  1647278049
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter ha ash un grande. loc unsorted
                                      'tag_artist'  Ha Ash
                                     'tag_release'  french tanguerooo
                                       'tag_title'  Un beso grande
                                             'bpm'  122.437
                                    'search_title'  'beso':2 'grande':3 'un':1
                                   'search_artist'  'ash':2 'ha':1
                                  'search_release'  'french':1 'tanguerooo':2
                                     'search_rest'  'ash':2 'grande':4,5 'ha':1 'loc':6 'un':3 'unsorted':7
                                    'search_combo'  'ash':5B,9 'beso':2A 'french':6C 'grande':3A,11,12 'ha':4B,8 'loc':13 'tanguerooo':7C 'un':1A,10 'unsorted':14
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  12A
                                           'quals'  ['Q-HAP-3', 'Q-OLDST-2', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-2', 'Q-HHRNBTT-1', 'q-syn-1', 'Q-PLAY-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'Q-PIANO-2', 'q-chart-1', 'q-drums-1', 'q-other-1', 'q-vocals-4', 'q-mixbeat-1']
                                      'lastfmtags'  ['latin pop', 'pop', 'latin', 'mexico', 'female vocalists']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1647278048.9137  (2022-03-14 18:14:08)
                             'size'  3770373