tx 0xa4d3782a7ac78a658b8d8ce9b2bfc9bf54c174f5b3c9f9723e4a7c1b7e740ecbCopy

payload

{
  "ModifyOrder": {
    "new_size": 7859164,
    "order_id": 406736530,
    "new_price": 6228000000
  }
}