tx 0x5cfd5418b31d8cfc56ec5d6a3b04f9e34c9ada4efd3ced5c5ba9147a92e79b3eCopy

payload

{
  "ModifyOrder": {
    "new_size": 1456656,
    "order_id": 9356758,
    "new_price": null
  }
}