tx 0x0fb3fe5116e6ac1afe8d44318d5e472ef4f66c608a62c2c2e2ffd20f2889b51dCopy

payload

{
  "ModifyOrder": {
    "new_size": 5546074336,
    "order_id": 471921253,
    "new_price": 21525000000
  }
}