tx 0x2e69ba5e1c52fa06687e6a5559415a50e9cb08fc4b2eb4c8a2bc3b6dbf4134eeCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 10133446,
    "new_price": 21675000000
  }
}