tx 0x5fb51ed1c07a8296db48ddf0e2128e28c8a9a4d777adc0e0c6f8cfb17fbcd9beCopy

payload

{
  "ModifyOrder": {
    "new_size": 55170901,
    "order_id": 9738148,
    "new_price": null
  }
}