tx 0x49a07c6f8bee957513a3a2f9010b2e3ee3c2bcecbd128ef77bd3a30e4f190be6Copy

payload

{
  "ModifyOrder": {
    "new_size": 18457779,
    "order_id": 456723100,
    "new_price": 116383000000
  }
}