anchor.diff:  {
     "token_ttl": "10m",
     "token_max_ttl": "15m",
  -  "policies": [
  +  "token_policies": [
       "default"
     ],
     "period": 0,
  
positive.code:     "token_max_ttl": 1800,
      "secret_id_ttl": 600,
      "secret_id_num_uses": 40,
      "policies": [
        "default"
      ],
      "period": 0,
  
negative.code:     "renewable": true,
      "lease_duration": 1200,
      "metadata": null,
      "token_policies": [
        "default"
      ],
      "accessor": "fd6c9a00-d2dc-3b11-0be5-af7ae0e1d374",
  