tx 0x9454c9fbc791efac6efc7da1fa6eb460a4e43a1942d2ac6f9a13ff5d82a5caceCopy

payload

{
  "ModifyOrder": {
    "new_size": 203252033,
    "order_id": 474397333,
    "new_price": 7378000000
  }
}