tx 0x30c451e85c19a90ec55c366f44a2cc1d17310b5a28b0b7f2f3c4192a6402b5e9Copy

payload

{
  "ModifyOrder": {
    "new_size": 2266588910,
    "order_id": 30781599,
    "new_price": null
  }
}