tx 0x4c217256373bb7d4a5d867b2b309902db2da2be9eb1e55a5f66796be35e4fbbdCopy

payload

{
  "ModifyOrder": {
    "new_size": 2384161130,
    "order_id": 423038650,
    "new_price": 30437000000
  }
}