tx 0xc99d01c4e0b65a9db488d09b4d64c7be5367294ca081cf58d3b8ba6d5f9d9f9bCopy

payload

{
  "ModifyOrder": {
    "new_size": 417648,
    "order_id": 29185911,
    "new_price": 3016000000
  }
}