tx 0xc2e7ef8289fd7af43566433e85370ab0b56bfbf2804be5ba1a9aa2d5f3fd9f5cCopy

payload

{
  "ModifyOrder": {
    "new_size": 189761499,
    "order_id": 225431497,
    "new_price": 8283000000
  }
}