tx 0x0a4dc2ece5cdfbc47b7ce9851d0cf60b00bc8e06c17b770efa6ee9d3159d0b5eCopy

payload

{
  "ModifyOrder": {
    "new_size": 3202342848,
    "order_id": 375477360,
    "new_price": 30183000000
  }
}