tx 0xc7e076f73eb2a0d1c8f3f9bb74dc7e3ab9c739f4f1ff8380117f3da8e4ef2e9aCopy

payload

{
  "ModifyOrder": {
    "new_size": 5296058,
    "order_id": 432027,
    "new_price": null
  }
}