tx 0x091cfcd6a1dfc16f821fc626ade62c455f47b03abb19f3a42afd4a3e56e7c49fCopy

payload

{
  "ModifyOrder": {
    "new_size": 6504225887,
    "order_id": 456724649,
    "new_price": 398000000
  }
}