add missing Metadata tagged fields

[tmm1]

for example:

        "Genre": [
          {
            "tag": "Crime"
          },
          {
            "tag": "Drama"
          }
        ],
        "Country": [
          {
            "tag": "United States of America"
          }
        ],
        "Director": [
          {
            "tag": "Brian Kirk"
          }
        ],
        "Writer": [
          {
            "tag": "Matthew Michael Carnahan"
          },
          {
            "tag": "Adam Mervis"
          }
        ],
        "Role": [
          {
            "tag": "Chadwick Boseman"
          },
          {
            "tag": "Sienna Miller"
          },
          {
            "tag": "J.K. Simmons"
          }
        ]