tx 0x4c68a6cd4a831b5cbb27db54313e5b56e5ec2fd972c1c1bd60abe9f5aab4a55cCopy

payload

{
  "ModifyOrder": {
    "new_size": 245936875,
    "order_id": 31811424,
    "new_price": 10010000000
  }
}