tx 0xb293b91221a31c1c3a2983f61492c6ed9ea38fac4e6de9e8f6d0f0da3b9db56bCopy

payload

{
  "ModifyOrder": {
    "new_size": 62487489,
    "order_id": 272497200,
    "new_price": 60271000000
  }
}