tx 0x337c2629991b46a1fe90d2b14e2374c56d4c20c1eeaf9c5c33f9d2dd15f4d8d5Copy

payload

{
  "ModifyOrder": {
    "new_size": 3219245,
    "order_id": 8550255,
    "new_price": null
  }
}