tx 0x9d438ce5e53165bd8b2faf6bd6f4dc8125a6efc6b7d52b4c3fcee1225993968aCopy

payload

{
  "ModifyOrder": {
    "new_size": 9493139,
    "order_id": 6290548,
    "new_price": 17689000000
  }
}