======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '316'
                                          'artist'  'Freestylers feat. Navigator'
                                     'text_people'  ''
                                         'release'  'Skank You!'
                                           'title'  'Ruffneck'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-1', 'q-syn-3', 'q-bass-4', 'q-busy-3', "
 "'q-grit-2', 'q-play-2', 'Q-OLDST-3', 'q-chart-3', 'q-drums-4', 'q-other-1', "
 "'q-piano-1', 'q-vocals-3', 'Q-HHRNBTT-3', 'q-mixbeat-3', 'Q-LOCALNESS-1']")
                                      'lastfmtags'  "['funny', 'gmorning', 'mixtape']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  ''
                                        'comments'  ''
                                           'genre'  'hip hop or rnb or rap or turntablism'
                                             'bpm'  '125.860'
                                             'key'  '7B'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Skank You!'
'TBPM' (BPM (beats per minute))                     '125.860'
'TCON' (Content type, a.k.a. Genre)                 'hip hop or rnb or rap or turntablism'
'TIT2' (Title/songname/content description)         'Ruffneck'
'TKEY' (Initial key)                                '7B'
'TPE1' (Lead performer(s)/Soloist(s))               'Freestylers feat. Navigator'
'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:lastfmtags'                                   ['funny', 'gmorning', 'mixtape']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'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'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.98 dB'
'TXXX:replaygain_track_peak'                        '0.485103'

========================== row from database ==========================
                                              'id'  1315416
                                            'path'  /data/Music/Bulk/00poprockelectronic/Freestylers/Freestylers feat. Navigator - Ruffneck.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  316
                                           'genre'  hip hop or rnb or rap or turntablism
                                        'filesize'  5063292
                                           'mtime'  1620569557
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic hip hop rnb rap turntablism
                                      'tag_artist'  Freestylers feat. Navigator
                                     'tag_release'  Skank You!
                                       'tag_title'  Ruffneck
                                             'bpm'  125.86
                                    'search_title'  'ruffneck':1
                                   'search_artist'  'feat':2,3 'freestylers':1 'navigator':4
                                  'search_release'  'skank':1 'you':2
                                     'search_rest'  '00poprockelectronic':1 'hip':2 'hop':3 'rap':5 'rnb':4 'turntablism':6
                                    'search_combo'  '00poprockelectronic':8 'feat':3B,4B 'freestylers':2B 'hip':9 'hop':10 'navigator':5B 'rap':12 'rnb':11 'ruffneck':1A 'skank':6C 'turntablism':13 'you':7C
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  7B
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', '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-3', 'q-other-1', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['funny', 'gmorning', 'mixtape']
                                        'tag_date'  
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620569557.3811371  (2021-05-09 16:12:37)
                             'size'  5063292