tx 0x30ad66d0f0b4aca9f0e81e60e5b4786ed8d8dbc34dd4381d51deff8e2d9229abCopy

payload

{
  "ModifyOrder": {
    "new_size": 12609702192,
    "order_id": 1813458,
    "new_price": 465000000
  }
}