======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '278'
                                          'artist'  'Thavius Beck (Featuring Saul W'
                                     'text_people'  ''
                                         'release'  'Thru'
                                           'title'  'Lyrical Gunplay'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'Q-LOCALNESS-1', 'Q-OLDST-3', "
 "'Q-HHRNBTT-3', 'q-syn-3', 'q-bass-4', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-2', "
 "'q-mixbeat-3']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '3'
                                      'tracktotal'  ''
                                            'date'  '2006'
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '113.326'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Thru'
'TBPM' (BPM (beats per minute))                     '113.326'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TDRC' (Recording time)                             '2006'
'TIT2' (Title/songname/content description)         'Lyrical Gunplay'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Thavius Beck (Featuring Saul W'
'TRCK' (Track number/Position in set)               '3'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '3'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '-1.36 dB'
'TXXX:replaygain_track_peak'                        '0.594424'

========================== row from database ==========================
                                              'id'  719965
                                            'path'  /data/Music/Bulk/00popandrock-hiphop-rap-rnb-turntablism/Saul Williams/MISC/03 Lyrical Gunplay.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  278
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  11146802
                                           'mtime'  1620592445
                                   'redo_metaread'  0
                                        'rest_str'   00popandrock hiphop rap rnb turntablism Williams MISC 03 hip hop or rnb or rap or turntablism
                                      'tag_artist'  Thavius Beck (Featuring Saul W
                                     'tag_release'  Thru
                                       'tag_title'  Lyrical Gunplay
                                             'bpm'  113.326
                                    'search_title'  'gunplay':2 'lyrical':1
                                   'search_artist'  'beck':2 'featuring':3,4 'saul':5 'thavius':1 'w':6
                                  'search_release'  'thru':1
                                     'search_rest'  'hip':7 'hiphop':1 'hop':8 'misc':6 'or':9 'rap':2 'rnb':3 'turntablism':4 'williams':5
                                    'search_combo'  'beck':4B 'featuring':5B,6B 'gunplay':2A 'hip':16 'hiphop':10 'hop':17 'lyrical':1A 'misc':15 'or':18 'rap':11 'rnb':12 'saul':7B 'thavius':3B 'thru':9C 'turntablism':13 'w':8B 'williams':14
                                    'tag_tracknum'  3
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-3', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  []
                                        'tag_date'  2006
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620592444.6691184  (2021-05-09 22:34:04)
                             'size'  11146802