as here
{
"_Board": " ", # type as Board
"Title": "My Title",
"Description": "My Description"
"Author": {
"uid": "0x4" # Existing user
}
}
*updated
Note A common mistake is to attempt to use {“uid”:“0x123”,“link”:“0x456”}. This will result in an error. Dgraph interprets this JSON object as setting the link predicate to the string"0x456", which is usually not intended.