tx 0x9a90e4c1e1e16e9f62a913556ec9de7cd3b1498447a5d1b4b29c2fe0e7df42bcCopy

payload

{
  "ModifyOrder": {
    "new_size": 715460,
    "order_id": 22778653,
    "new_price": null
  }
}