tx 0x664da2b45be70ed19a4dfd6795a8b0c4f5f02aea95a2e42e9f7403b050d247deCopy

payload

{
  "ModifyOrder": {
    "new_size": 1180811848,
    "order_id": 408993703,
    "new_price": 6257000000
  }
}