tx 0x877475e9646f6969dec122a1ee3db662b0b281f1f83e4f1fbff1cd0da1a3f7dbCopy

payload

{
  "ModifyOrder": {
    "new_size": 1290588026,
    "order_id": 460816385,
    "new_price": 7136000000
  }
}