tx 0x3216e90c1b2e0219d91a3ef5e8dfd9b94ecbe80410f49baa2f46d30ae1b36b1fCopy

payload

{
  "ModifyOrder": {
    "new_size": 685289360,
    "order_id": 11501120,
    "new_price": null
  }
}