Batch

[
  {
    "args": {
      "remark": "Mentat:vK69Bgna6GZO1EBolX/RKazgVbNZjHIN/ckb0DdXBDEHh92dTmNLjSBOGuMF2CW42m5prJwemGleS37mkxzMqoxZosbBS+R2HgQzXdbw6mrYV5oTj+ysHg7GJ3Z1tgHDTBOc39YZbpGJugCkwjKJR0Ls+eiIAmC6dRVNmOJreh3QUM7Wzzy4pRcHYeOR6v0S9oB0iYD9JeACiG7WORe3"
    },
    "method": "remark",
    "section": "system"
  },
  {
    "args": {
      "delay": "0",
      "delegate": {
        "Id": "5HdbS6JuLrQ7uemx7QXN39mn5VBita8nV5txiiYoFVpu5nfg"
      },
      "proxy_type": "Staking"
    },
    "method": "addProxy",
    "section": "proxy"
  }
]