tx 0x1d1ce33e86c6739e13aa3389971d2f74b49a9b8e9d0d7bdc5116ef8976f6be4dCopy

payload

{
  "ModifyOrder": {
    "new_size": 22183573,
    "order_id": 37432218,
    "new_price": null
  }
}