tx 0x6b90d0d7ed9f1358c33521f2fd0e29ec92ef7c8f8babc1ae161a64fd4ac5a03eCopy

payload

{
  "ModifyOrder": {
    "new_size": 60671572739,
    "order_id": 341651290,
    "new_price": 516000000
  }
}