tx 0x5ddaa34463131a98d2eed5d1ddcd5a649b68fd49cf43c4fc6f07ca8c3fd1cb6eCopy

payload

{
  "ModifyOrder": {
    "new_size": 10513451,
    "order_id": 417870301,
    "new_price": 47443000000
  }
}