tx 0x6b9319e86e581a5f7f2dccf3abae845aa6fed3b6ebebca50c299e8ca0fc6ff8eCopy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1746915,
    "new_price": 29801000000
  }
}