{
  "name" : "MediatorInsertionTest",
  "contexts" : [
    {
      "relations": [],
      "transfer": {
        "src": "A.String",
        "dst": "B.String",
        "data": { "name": "string" },
        "style": "PUSH",
        "multiplicity": "1:1"
      }
    }
  ]
}