tx 0x6143d2b8c3b4c09ab1b6a2f4c65989ef5d9823f9f212e1fa4dddce3050afe87cCopy

payload

{
  "ModifyOrder": {
    "new_size": 231502427066,
    "order_id": 424489333,
    "new_price": 512000000
  }
}