tx 0x402a8a7a8b6a9bac4d1d2ddccd1f9cb06388f9782a90501c6b8e80136e2e5f7fCopy

payload

{
  "ModifyOrder": {
    "new_size": 213032134,
    "order_id": 60730240,
    "new_price": null
  }
}