tx 0x81e86a64329e4d46946cdb86b5fd4b9b5175461f9cb1fa7cffd6aba8fa1ae55aCopy

payload

{
  "ModifyOrder": {
    "new_size": 420664409,
    "order_id": 10966988,
    "new_price": 10757000000
  }
}