======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '79'
                                          'artist'  'TAOC TEH WODNER DOG'
                                     'text_people'  ''
                                         'release'  ''
                                           'title'  'Lime Jelly Grass (NOT the charles johnson remix.)'
                                           'quals'  ("['Q-HAP-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-syn-2', 'q-bass-1', 'q-busy-3', "
 "'q-grit-2', 'q-play-1', 'Q-OLDST-3', 'q-chart-1', 'q-drums-2', 'q-other-2', "
 "'q-piano-1', 'q-vocals-4', 'Q-HHRNBTT-1', 'q-mixbeat-1', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['ahuj9']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2001'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-oddness'
                                             'bpm'  '113.07'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

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

'TBPM' (BPM (beats per minute))                     '113.07'
'TCON' (Content type, a.k.a. Genre)                 'electronic-experimental-oddness'
'TDRC' (Recording time)                             '2001'
'TENC' (Encoded by)                                 'SoundJam v2.5.1'
'TIT2' (Title/songname/content description)         'Lime Jelly Grass (NOT the charles johnson remix.)'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'TAOC TEH WODNER DOG'
'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:lastfmtags'                                   'ahuj9'
'TXXX:q-bass'                                       '1'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '2'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '1'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.15 dB'
'TXXX:replaygain_track_peak'                        '0.504125'

========================== row from database ==========================
                                              'id'  980875
                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Taco The Wonder Dog/limejellygrass.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  79
                                           'genre'  electronic-experimental-oddness
                                        'filesize'  1274232
                                           'mtime'  1636915894
                                   'redo_metaread'  0
                                        'rest_str'   00exnnpjpsprgttidm Taco The Wonder Dog limejellygrass electronic experimental oddness
                                      'tag_artist'  TAOC TEH WODNER DOG
                                     'tag_release'  None
                                       'tag_title'  Lime Jelly Grass (NOT the charles johnson remix.)
                                             'bpm'  113.07
                                    'search_title'  'charles':7 'grass':3 'jelly':2 'johnson':8 'lime':1 'not':4,5 'remix':9,10 'the':6
                                   'search_artist'  'dog':4 'taoc':1 'teh':2 'wodner':3
                                  'search_release'  
                                     'search_rest'  'dog':4 'electronic':6 'experimental':7 'limejellygrass':5 'oddness':8 'taco':1 'the':2 'wonder':3
                                    'search_combo'  'charles':7A 'dog':14B,18 'electronic':20 'experimental':21 'grass':3A 'jelly':2A 'johnson':8A 'lime':1A 'limejellygrass':19 'not':4A,5A 'oddness':22 'remix':9A,10A 'taco':15 'taoc':11B 'teh':12B 'the':6A,16 'wodner':13B 'wonder':17
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-4', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-1', 'q-play-1', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-2', 'q-syn-2', 'q-chart-1', 'q-other-2', 'Q-HAP-2', 'q-bass-1', 'q-grit-2']
                                      'lastfmtags'  ['ahuj9']
                                        'tag_date'  2001
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636915893.6386182  (2021-11-14 19:51:33)
                             'size'  1274232