tx 0x1413d7ab0d36c4899f4574a4cf919c3c1d5459c72e2f8fde2b6cd2c50e4a99beCopy

payload

{
  "ModifyOrder": {
    "new_size": 21218686737,
    "order_id": 238956970,
    "new_price": 509000000
  }
}