tx 0x5ed3b6c1c4aabd9cdd35870918c64b1e3b8f5b8789ce8a883752d10ea6c6c0dbCopy

payload

{
  "ModifyOrder": {
    "new_size": 22407755,
    "order_id": 111194801,
    "new_price": null
  }
}