======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '329'
                                          'artist'  'Damian Marley'
                                     'text_people'  ''
                                         'release'  'Welcome to Jamrock'
                                           'title'  'Confrontation'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-3', 'Q-OLDST-3', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-2', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['jamaica', 'reggae', 'ragga', 'hip hop', 'dancehall']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '1'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  ('loc-style-reggae or dub or ska or dancehall-dub-modern;hip hop or rnb or rap '
 'or turntablism')
                                             'bpm'  '111.2'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'TALB' (Album/Movie/Show title)                     'Welcome to Jamrock'
'TBPM' (BPM (beats per minute))                     '111.2'
'TCON' (Content type, a.k.a. Genre)                 ['loc-style-reggae or dub or ska or dancehall-dub-modern',
 'hip hop or rnb or rap or turntablism']
'TDRC' (Recording time)                             '2005'
'TIT2' (Title/songname/content description)         'Confrontation'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Damian Marley'
'TRCK' (Track number/Position in set)               '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '3'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['jamaica', 'reggae', 'ragga', 'hip hop', 'dancehall']
'TXXX:q-bass'                                       '2'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.00 dB'
'TXXX:replaygain_track_peak'                        '0.515735'

========================== row from database ==========================
                                              'id'  1389458
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Damian Marley/Welcome To Jamrock/01-damian_marley-confrontation.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  329
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dub-modern;hip hop or rnb or rap or turntablism
                                        'filesize'  7914347
                                           'mtime'  1620527019
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub To 01 damian_marley confrontation loc style reggae or dub or ska or dancehall dub modern;hip hop or rnb or rap or turntablism
                                      'tag_artist'  Damian Marley
                                     'tag_release'  Welcome to Jamrock
                                       'tag_title'  Confrontation
                                             'bpm'  111.2
                                    'search_title'  'confrontation':1
                                   'search_artist'  'damian':1 'marley':2
                                  'search_release'  'jamrock':3 'to':2 'welcome':1
                                     'search_rest'  '00reggae':1 'confrontation':6 'damian':4 'dancehall':12 'dub':2 'hip':14,16 'hop':17 'loc':7 'marley':5 'modern':13,15 'or':10 'rap':19 'reggae':9 'rnb':18 'ska':11 'style':8 'to':3 'turntablism':20
                                    'search_combo'  '00reggae':7 'confrontation':1A,12 'damian':2B,10 'dancehall':18 'dub':8 'hip':20,22 'hop':23 'jamrock':6C 'loc':13 'marley':3B,11 'modern':19,21 'or':16 'rap':25 'reggae':15 'rnb':24 'ska':17 'style':14 'to':5C,9 'turntablism':26 'welcome':4C
                                    'tag_tracknum'  1
                                      'num_images'  1
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-3', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-3', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-2', 'q-grit-2']
                                      'lastfmtags'  ['jamaica', 'reggae', 'ragga', 'hip hop', 'dancehall']
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620527019.4508154  (2021-05-09 04:23:39)
                             'size'  7914347