{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "FieldUpdateOperation",
  "type": "object",
  "description": "An operation to perform on a field value.",
  "properties": {
    "add": {
      "type": "string",
      "description": "Value to add to the field."
    },
    "remove": {
      "type": "string",
      "description": "Value to remove from the field."
    },
    "set": {
      "type": "string",
      "description": "Value to set the field to."
    },
    "edit": {
      "type": "string",
      "description": "Value to edit in the field."
    },
    "copy": {
      "type": "string",
      "description": "Value to copy to the field."
    }
  }
}