How to set multiple type to node in json format

Issues Dgraph
1

how to set multiple type to node in json format, like in rdf we set the multiple type as following

{
  set {
    _:a <name> "Garfield" .
    _:a <dgraph.type> "Pet" .
    _:a <dgraph.type> "Animal" .
  }
}
2

Something like this

{
  "set": [
    {
      "name": "Garfield",
      "dgraph.type": ["Pet", "Animal"],
    }
  ]
}
3

Thanks