mutable testgraph = ({"n":{"101":{"i":101,"id":"5c95397d4212cc40afeec91f"},"102":{"i":102,"id":"5c95397d4212cc40afeec922"},"103":{"i":103,"id":"5c95397d4212cc40afeec919"},"3000":{"i":3000,"id":"5bc59e192817116e84bdd8313000"},"3001":{"i":3001,"id":"5bc59e192817116e84bdd8313001"}},"e":[[101,1,102,2],[101,1,103,1],[3000,1,101,1],[3000,1,103,3],[3000,1,101,1],[3000,1,103,3],[3000,1,102,1],[102,1,103,4],[3001,1,102,3],[3001,1,103,5]],"r":[]})