tx 0x7c0b774da4b6354bdf457f8e71b48be7f6b1c74b722cdc00a4865dc1bcc199bdCopy

payload

{
  "ModifyOrder": {
    "new_size": 73778413,
    "order_id": 331461537,
    "new_price": 60620000000
  }
}