tx 0x783f840f3bdb9ee792aec70d61d3a9a8a94beb0465a4bef4ea16f37a0b0d7e8bCopy

payload

{
  "ModifyOrder": {
    "new_size": 420664881,
    "order_id": 14407914,
    "new_price": 10772000000
  }
}