tx 0xfa32a4c86b1be9421f3c9ccd7a66cc7791270e9ee4febf9176c3e0f2b5226f8dCopy

payload

{
  "ModifyOrder": {
    "new_size": 6219266,
    "order_id": 12124567,
    "new_price": 10394000000
  }
}