tx 0xd16e2ce5c6fd8bd8b19f9fb617d98aeb06e9b6f2f8198e5f9d011a12ad0c99beCopy

payload

{
  "ModifyOrder": {
    "new_size": 1561470774,
    "order_id": 42555554,
    "new_price": null
  }
}