Transaction

{
  "amount": [
    "619.751323 OPT"
  ],
  "toAddress": "optio160d3ye340wuxyadmanlv5hf3xntzw3exn4ulyt",
  "fromAddress": "optio1nxl5s7zzgtzwrtkv7xr0xl9ucdwf4p9f8jc2ey"
}