tx 0x1c645e9253b5c7abf29b3adfe7adafea0d3cf174812d8d6adab52a2e3b989977Copy

payload

{
  "ModifyOrder": {
    "new_size": 203527815,
    "order_id": 473607571,
    "new_price": 7370000000
  }
}