tx 0xf201934b8b1f149bbb1e5b67b958f68a5e8c6832d04dd4cc3e0dc33d7c7d2fb6Copy

payload

{
  "ModifyOrder": {
    "new_size": 1939195,
    "order_id": 74139280,
    "new_price": null
  }
}