{
	"query": "mutation ($insert: BookInput!) {   m0: Book(insert: $insert) {     uuid     author     book_name   } } ",
	"variables": {
		"insert":{
			"uuid": "001fd71f-56d3-462d-9460-7b31e14a866d", 
			"author": "Моисей", 
			"book_name": "Библия"}
	}
}