tx 0x4602a4669f35c71c7efb47203a1b88c1b2d7ab962bb863c545c43ea0c6d42b0aCopy

payload

{
  "ModifyOrder": {
    "new_size": 8503923320,
    "order_id": 244322703,
    "new_price": 532000000
  }
}