tx 0xb9020cfd18d6ded5ac59b6cef4ab9f80c006d3d93f2be5cb7e7b069e5f05458eCopy

payload

{
  "ModifyOrder": {
    "new_size": 61712623,
    "order_id": 69122662,
    "new_price": null
  }
}