======================== unified (from filesystem) ========================
                                         'bitrate'  '197.046'
                                        'duration'  '139'
                                          'artist'  'Eagles Of Death Metal'
                                     'text_people'  ''
                                         'release'  'Death By Sexy'
                                           'title'  "Bag O' Miracles"
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-1', 'Q-OLDST-3', "
 "'Q-LOCALNESS-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['alternative rock', 'stoner rock', 'alternative', 'rock', 'garage rock']"
                                     'discogstags'  "['rock']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '13'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'rock-gr-stoner'
                                             'bpm'  '105.368'
                                             'key'  '10A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Death By Sexy'
'TBPM' (BPM (beats per minute))                     '105.368'
'TCON' (Content type, a.k.a. Genre)                 'rock-gr-stoner'
'TDRC' (Recording time)                             '2006'
'TENC' (Encoded by)                                 'Exact Audio Copy   (Secure mode)'
'TIT2' (Title/songname/content description)         "Bag O' Miracles"
'TKEY' (Initial key)                                '10A'
'TPE1' (Lead performer(s)/Soloist(s))               'Eagles Of Death Metal'
'TRCK' (Track number/Position in set)               '13'
'TXXX:Q-HAP'                                        '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:discogstags'                                  'rock'
'TXXX:lastfmtags'                                   ['alternative rock', 'stoner rock', 'alternative', 'rock', 'garage rock']
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-0.59 dB'
'TXXX:replaygain_track_peak'                        '0.487560'

========================== row from database ==========================
                                              'id'  1510885
                                            'path'  /data/Music/Bulk/00dwimp/Eagles of Death Metal/Death by Sexy/13 - Bag O_ Miracles.mp3
                                         'working'  None
                                         'bitrate'  197
                                    'duration_sec'  139
                                           'genre'  rock-gr-stoner
                                        'filesize'  3443328
                                           'mtime'  1636917462
                                   'redo_metaread'  0
                                        'rest_str'   00dwimp of by 13 O_ rock gr stoner
                                      'tag_artist'  Eagles Of Death Metal
                                     'tag_release'  Death By Sexy
                                       'tag_title'  Bag O' Miracles
                                             'bpm'  105.368
                                    'search_title'  'bag':1 'miracles':4 'o':2,3
                                   'search_artist'  'death':3 'eagles':1 'metal':4 'of':2
                                  'search_release'  'by':2 'death':1 'sexy':3
                                     'search_rest'  '00dwimp':1 'by':3 'gr':6 'o':4 'of':2 'rock':5 'stoner':7
                                    'search_combo'  '00dwimp':12 'bag':1A 'by':10C,14 'death':7B,9C 'eagles':5B 'gr':17 'metal':8B 'miracles':4A 'o':2A,3A,15 'of':6B,13 'rock':16 'sexy':11C 'stoner':18
                                    'tag_tracknum'  13
                                      'num_images'  0
                                             'key'  10A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-3', 'q-other-3', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['alternative rock', 'stoner rock', 'alternative', 'rock', 'garage rock']
                                        'tag_date'  2006
                                     'discogstags'  ['rock']

============================== file details ==============================
                                           'mtime'  1636917462.2290401  (2021-11-14 20:17:42)
                             'size'  3443328