======================== unified (from filesystem) ========================
                                         'bitrate'  '190.178'
                                        'duration'  '160'
                                          'artist'  'Miracle Fortress'
                                     'text_people'  ''
                                         'release'  'Maybe Later'
                                           'title'  'Hanky Panky Nohow'
                                           'quals'  ("['Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', 'q-syn-2', "
 "'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', 'q-chart-2', 'q-drums-3', "
 "'q-other-3', 'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-1', 'q-mixbeat-2']")
                                      'lastfmtags'  "['indie pop', 'canadian', 'indie', 'indietronica', 'electronic']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '2'
                                      'tracktotal'  ''
                                            'date'  '2008'
                                        'comments'  ''
                                           'genre'  'electronic-unsorted'
                                             'bpm'  '118.706'
                                             'key'  '8B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Maybe Later'
'TBPM' (BPM (beats per minute))                     '118.706'
'TCON' (Content type, a.k.a. Genre)                 'electronic-unsorted'
'TDRC' (Recording time)                             '2008'
'TIT2' (Title/songname/content description)         'Hanky Panky Nohow'
'TKEY' (Initial key)                                '8B'
'TPE1' (Lead performer(s)/Soloist(s))               'Miracle Fortress'
'TRCK' (Track number/Position in set)               '2'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['indie pop', 'canadian', 'indie', 'indietronica', 'electronic']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'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'                        '0.480514'

========================== row from database ==========================
                                              'id'  1343968
                                            'path'  /data/Music/Bulk/00poprockelectronic/B-Sides/0216 Miracle Fortress - Hanky Panky Nohow (B).mp3
                                         'working'  None
                                         'bitrate'  190
                                    'duration_sec'  160
                                           'genre'  electronic-unsorted
                                        'filesize'  3811920
                                           'mtime'  1620567516
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic B Sides 0216 (B) electronic unsorted
                                      'tag_artist'  Miracle Fortress
                                     'tag_release'  Maybe Later
                                       'tag_title'  Hanky Panky Nohow
                                             'bpm'  118.706
                                    'search_title'  'hanky':1 'nohow':3 'panky':2
                                   'search_artist'  'fortress':2 'miracle':1
                                  'search_release'  'later':2 'maybe':1
                                     'search_rest'  '00poprockelectronic':1 '0216':4 'b':2,5 'electronic':6 'sides':3 'unsorted':7
                                    'search_combo'  '00poprockelectronic':8 '0216':11 'b':9,12 'electronic':13 'fortress':5B 'hanky':1A 'later':7C 'maybe':6C 'miracle':4B 'nohow':3A 'panky':2A 'sides':10 'unsorted':14
                                    'tag_tracknum'  2
                                      'num_images'  0
                                             'key'  8B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['indie pop', 'canadian', 'indie', 'indietronica', 'electronic']
                                        'tag_date'  2008
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620567516.26151  (2021-05-09 15:38:36)
                             'size'  3811920