tx 0xa490e82fd1f8e65ee0c9510cb739c7506c3f2a0aa8889eaa1d4f3bad67a7a353Copy

payload

{
  "ModifyOrder": {
    "new_size": 812017864,
    "order_id": 472713166,
    "new_price": 7409000000
  }
}