{
  songs{
    id
    title
  }
}

{
  apple: company(id: "1"){
    ...companyDetails
  }
  google: company(id: "2"){
    ...companyDetails
  }
}

fragment companyDetails on Company {
  id
  name
  description
}

mutation {
  addUser(firstName: "Yo", age: 35) {
    id
    firstName
    age
  }
}

mutation {
  deleteUser(id: "23") {
    id
  }
}

mutation {
  editUser(id: "24", age: 10, firstName: "Yo") {
    id
    firstName
    age
  }
}