{
  "property": {
    "type": "wikibase-entityid",
    "value": {
      "entity-type": "property",
      "id": "P38",
      "numeric-id": 38
    }
  },
  "statementEdits": [
    {
      "mergingStrategy": {
        "type": "property"
      },
      "mode": "add_or_merge",
      "statement": {
        "mainsnak": {
          "datatype": "wikibase-item",
          "datavalue": {
            "entityType": "http://www.wikidata.org/ontology#Item",
            "id": "Q1234",
            "iri": "http://localhost/entity/Q1234",
            "label": "new item A",
            "placeholder": true,
            "reconInternalId": 1234,
            "siteIri": "http://localhost/entity/",
            "types": []
          },
          "property": "P38",
          "snaktype": "value"
        },
        "rank": "normal",
        "type": "statement"
      }
    }
  ]
}
