tx 0x3c3cd80871986e298e059d9c6d3b32c6c2f8785148bfe9fe7c1622cb2004942dCopy

payload

{
  "ModifyOrder": {
    "new_size": 216153218,
    "order_id": 16001476,
    "new_price": 29726000000
  }
}