tx 0x8f4b490991aa3b4a228e18d2f8918e9763b5c8e6d1582b753c17ada8e41e1a2eCopy

payload

{
  "ModifyOrder": {
    "new_size": 6430011253,
    "order_id": 471832252,
    "new_price": 21524000000
  }
}