tx 0x0fc9abb6315f0f3aef64e2db1dc6ca0ba4a34a9bd545ad2a2087d55e4ec39bbeCopy

payload

{
  "ModifyOrder": {
    "new_size": 973802677,
    "order_id": 6542350,
    "new_price": 21612000000
  }
}