{
  "initiate_review": {
    "fields": [
      {
        "field_key": "priority",
        "field_value": {
          "value": "2"
        }
      }
    ]
  },
  "doing": {
    "role_assignee": [
      {
        "role": "RD",
        "owners": [
          "6981271057759993857"
        ]
      }
    ]
  }
}