tx 0x436f2903e0e4ab825dcba7b19edd0c80f079ed1f305b3a28d0358a0e2cbfa41eCopy

payload

{
  "ModifyOrder": {
    "new_size": 235122255200,
    "order_id": 474099976,
    "new_price": 510000000
  }
}