tx 0x73c49b1e4b73551cc9d475d3f7c79fa10f6b640ddbdab1ceba3b88e0a7a0827bCopy

payload

{
  "ModifyOrder": {
    "new_size": 3808638,
    "order_id": 66833821,
    "new_price": null
  }
}