tx 0x2de135cf9f2ecd81bb4e6fc0a587c5595d6b34f1eede8b5f7e2e18a55ac8620dCopy

payload

{
  "ModifyOrder": {
    "new_size": 298662365,
    "order_id": 10603020,
    "new_price": null
  }
}