tx 0xd4c8b639e254b3325ebf7bbe3a41f1fe25406803e2eb56e076e4d9a008b4f95dCopy

payload

{
  "ModifyOrder": {
    "new_size": 5897174,
    "order_id": 120246479,
    "new_price": 20161000000
  }
}