tx 0x5a38e7d5d0a5117a50da33c1aee9cdd9c5710111ef5c8a55c10ea0556029da0bCopy

payload

{
  "ModifyOrder": {
    "new_size": 788542781,
    "order_id": 472458563,
    "new_price": 7407000000
  }
}