Batch

[
  {
    "args": {
      "remark": "Mentat:4jfMrQihT3qi6T4T/VjcToOAUcRBmUs2knJa9yDskurLPCbjPx52x6QZEHUFBNI4eED3PSU3u0kQBRbiu9DnJ8pvSQMbl6uvXDBhxuST3xrAqs1rDn3/eGdBQXYv+nMpv+MmcRK41/iskNf1rNfeH6wDQPTtwrSArU4sudxXEGSr8suXWQD0jnNAmxf0hb1ah+OpBQrTjrIFnk6GspMk24ltinnVZqWgD/huuCb0RmZarXWMuzvKiI8DC5kJ/D6HhZbN0l4="
    },
    "method": "remark",
    "section": "system"
  },
  {
    "args": {
      "delay": "0",
      "delegate": {
        "Id": "5HdbS6JuLrQ7uemx7QXN39mn5VBita8nV5txiiYoFVpu5nfg"
      },
      "proxy_type": "Staking"
    },
    "method": "addProxy",
    "section": "proxy"
  }
]