tx 0x8a810d57a3bf55f6ca0ac4f6643340e129d9dc56aeb5f9c4c2a97d49dce35e8bCopy

payload

{
  "ModifyOrder": {
    "new_size": 3139639,
    "order_id": 56195200,
    "new_price": 54969000000
  }
}