tx 0x52ec6699fc2c3197cbb00b2f5d8bca1de9c5293e47065ce7aaa7b4cbe353c58dCopy

payload

{
  "ModifyOrder": {
    "new_size": 5164756,
    "order_id": 311035197,
    "new_price": 9450000000
  }
}