{
  "match_all": true,
  "conditions": [
    {
      "field": "differential.revision.author",
      "condition": "isany",
      "value": [
        "PHID-USER-pzgnjqvehwzwo6lmf56l"
      ]
    },
    {
      "field": "differential.revision.reviewers",
      "condition": "!exists",
      "value": null
    }
  ],
  "actions": [
    {
      "action": "differential.reviewers.add",
      "target": [
        "PHID-USER-7c2yvcyt6s5hfzfhsb5r"
      ]
    }
  ],
  "repetition_policy": "every"
}