tx 0x64a556e919cb54dba17bca7dafc8a3aca3bd6ce9bcea3e1939a00eb5c3ace41dCopy

payload

{
  "ModifyOrder": {
    "new_size": 6858211,
    "order_id": 2679622,
    "new_price": 32527000000
  }
}