tx 0x2a40b8ef0e9cb8f623d105ee2b8d8a12f64c8452cf50cddf2ddd4bdb5289e87dCopy

payload

{
  "ModifyOrder": {
    "new_size": 134916049,
    "order_id": 470628463,
    "new_price": 8078000000
  }
}