======================== unified (from filesystem) ========================
                                         'bitrate'  '192.0'
                                        'duration'  '193'
                                          'artist'  'Kiprich'
                                     'text_people'  ''
                                         'release'  'Riddim - Sars'
                                           'title'  'Taxi'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-3', 'Q-UNU-2', 'Q-HHRNBTT-2', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-3', 'q-busy-2', 'q-grit-2', 'q-play-2', "
 "'q-chart-2', 'q-drums-3', 'q-other-1', 'q-piano-1', 'q-vocals-4', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['dancehall', 'reggae', 'ragga', 'jamaican', 'bashment']"
                                     'discogstags'  "['reggae']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  ''
                                      'tracktotal'  ''
                                            'date'  '2003'
                                        'comments'  ''
                                           'genre'  'loc-style-reggae or dub or ska or dancehall-dancehall'
                                             'bpm'  '105.863'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

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

'TALB' (Album/Movie/Show title)                     'Riddim - Sars'
'TBPM' (BPM (beats per minute))                     '105.863'
'TCON' (Content type, a.k.a. Genre)                 'loc-style-reggae or dub or ska or dancehall-dancehall'
'TDRC' (Recording time)                             '2003'
'TIT2' (Title/songname/content description)         'Taxi'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kiprich'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '3'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:discogstags'                                  'reggae'
'TXXX:lastfmtags'                                   ['dancehall', 'reggae', 'ragga', 'jamaican', 'bashment']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '3'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '4'
'TXXX:replaygain_track_gain'                        '+0.95 dB'
'TXXX:replaygain_track_peak'                        '0.482193'

========================== row from database ==========================
                                              'id'  1386086
                                            'path'  /data/Music/Bulk/00localcharacter/00reggae-dub/Sars/Kiprich - Taxi.mp3
                                         'working'  None
                                         'bitrate'  192
                                    'duration_sec'  193
                                           'genre'  loc-style-reggae or dub or ska or dancehall-dancehall
                                        'filesize'  4634624
                                           'mtime'  1620522201
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00reggae dub loc style reggae or dub or ska or dancehall dancehall
                                      'tag_artist'  Kiprich
                                     'tag_release'  Riddim - Sars
                                       'tag_title'  Taxi
                                             'bpm'  105.863
                                    'search_title'  'taxi':1
                                   'search_artist'  'kiprich':1
                                  'search_release'  'riddim':1 'sars':2
                                     'search_rest'  '00reggae':1 'dancehall':8 'dub':2 'loc':3 'or':6 'reggae':5 'ska':7 'style':4
                                    'search_combo'  '00reggae':5 'dancehall':12 'dub':6 'kiprich':2B 'loc':7 'or':10 'reggae':9 'riddim':3C 'sars':4C 'ska':11 'style':8 'taxi':1A
                                    'tag_tracknum'  None
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-4', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-3', 'q-busy-2', 'q-drums-3', 'q-syn-2', 'q-chart-2', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['dancehall', 'reggae', 'ragga', 'jamaican', 'bashment']
                                        'tag_date'  2003
                                     'discogstags'  ['reggae']

============================== file details ==============================
                                           'mtime'  1620522201.171792  (2021-05-09 03:03:21)
                             'size'  4634624