tx 0x9c7572f6bdf4eda1a1d6e3c7dc51ba711f4cc374b56378e0366933fa1d4b55baCopy

payload

{
  "ModifyOrder": {
    "new_size": 30075496,
    "order_id": 12328899,
    "new_price": 59912000000
  }
}