tx 0x20c7f890748e4734fc6fe8dc8503d2bc64c8552331f4f69a6c7b2cf151c3c5bcCopy

payload

{
  "ModifyOrder": {
    "new_size": 119315704172,
    "order_id": 430953198,
    "new_price": 523000000
  }
}