tx 0x9e842a5d60f6c563aafb148b2a50ba0ed876a31aaa9b7b9ee5c16c5b49a1381dCopy

payload

{
  "ModifyOrder": {
    "new_size": 840101932,
    "order_id": 474164537,
    "new_price": null
  }
}