======================== unified (from filesystem) ========================
                                         'bitrate'  '128.0'
                                        'duration'  '146'
                                          'artist'  'Jammah Tammah'
                                     'text_people'  ''
                                         'release'  'SkBang!'
                                           'title'  'De Parade'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-UNU-2', 'Q-HHRNBTT-1', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-3', "
 "'q-chart-1', 'q-drums-3', 'q-other-3', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['netherlands', 'jesters live list', 'dutch', 'ska', 'songs about music']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '0'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'loc-eur-netherlands;loc-style-reggae or dub or ska or dancehall-ska'
                                             'bpm'  '90.898'
                                             'key'  '11B'
                                        'acoustid'  ''
rest: ''

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

'COMM::eng'                                         '01-07-2001'
'COMM:ID3v1 Comment:XXX'                            '01-07-2001'
'TALB' (Album/Movie/Show title)                     'SkBang!'
'TBPM' (BPM (beats per minute))                     '90.898'
'TCON' (Content type, a.k.a. Genre)                 ['loc-eur-netherlands', 'loc-style-reggae or dub or ska or dancehall-ska']
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'De Parade'
'TKEY' (Initial key)                                '11B'
'TPE1' (Lead performer(s)/Soloist(s))               'Jammah Tammah'
'TRCK' (Track number/Position in set)               '0'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['netherlands', 'jesters live list', 'dutch', 'ska', 'songs about music']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '1'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '-1.68 dB'
'TXXX:replaygain_track_peak'                        '0.633093'

========================== row from database ==========================
                                              'id'  931835
                                            'path'  /data/Music/Bulk/00localcharacter/00mid-north-europe/00dutch/Jammah Tammah/Jammah Tammah - De Parade.mp3
                                         'working'  None
                                         'bitrate'  128
                                    'duration_sec'  146
                                           'genre'  loc-eur-netherlands;loc-style-reggae or dub or ska or dancehall-ska
                                        'filesize'  2349765
                                           'mtime'  1620528177
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00mid north europe 00dutch loc eur netherlands;loc style reggae or dub or ska or dancehall ska
                                      'tag_artist'  Jammah Tammah
                                     'tag_release'  SkBang!
                                       'tag_title'  De Parade
                                             'bpm'  90.898
                                    'search_title'  'de':1 'parade':2
                                   'search_artist'  'jammah':1 'tammah':2
                                  'search_release'  'bang':3 'sk':2 'skbang':1
                                     'search_rest'  '00dutch':4 '00mid':1 'dancehall':16 'dub':14 'eur':6 'europe':3 'loc':5,8,10 'netherlands':7,9 'north':2 'or':13 'reggae':12 'ska':15 'style':11
                                    'search_combo'  '00dutch':11 '00mid':8 'bang':7C 'dancehall':23 'de':1A 'dub':21 'eur':13 'europe':10 'jammah':3B 'loc':12,15,17 'netherlands':14,16 'north':9 'or':20 'parade':2A 'reggae':19 'sk':6C 'ska':22 'skbang':5C 'style':18 'tammah':4B
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  11B
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-3', 'q-syn-2', 'q-chart-1', 'q-other-3', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['netherlands', 'jesters live list', 'dutch', 'ska', 'songs about music']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620528177.3157003  (2021-05-09 04:42:57)
                             'size'  2349765