tx 0xa7e1afc55bf6b10a4342b9ab488ab6c87323ae3fb0932dce42c1e4a6bbfdfdaeCopy

payload

{
  "ModifyOrder": {
    "new_size": 1500166,
    "order_id": 30292998,
    "new_price": 19901000000
  }
}