tx 0x16f19b1bdbeecbe41c03bd46f7d3798a6bb005bd322c4a0e00d4f6da7e62a53dCopy

payload

{
  "ModifyOrder": {
    "new_size": 53963338,
    "order_id": 10128817,
    "new_price": 21817000000
  }
}