tx 0x813737638c2175b7fe2ca7f12a7765dce64a1ee144fd4df2f6b9236c5c9ddb3aCopy

payload

{
  "ModifyOrder": {
    "new_size": 5019004,
    "order_id": 8552709,
    "new_price": 10882000000
  }
}