tx 0xd403a4fa8f0b9a41ff54a8a578b1cf730d7978bc235f0e62166b3c8769d426d3Copy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1833713,
    "new_price": 29859000000
  }
}