tx 0x3c67e9aed92a0b1dc4ce701349f1674f9e8e5f8e32cb1a27009be1bc7cf00ab9Copy

payload

{
  "ModifyOrder": {
    "new_size": 2139573,
    "order_id": 12340453,
    "new_price": 62447000000
  }
}