tx 0x2c996b9caa4f86ac1dd8a425584fe6efb2acc0e9d8a4c0c3a1c8a22865fff8bbCopy

payload

{
  "ModifyOrder": {
    "new_size": 418439879,
    "order_id": 49602215,
    "new_price": 9873000000
  }
}