tx 0x9683152d20eed0951db5c43b1d09c1e6f1f8c33c00c67d9eebe7480c3e6fd8f6Copy

payload

{
  "ModifyOrder": {
    "new_size": 8569281,
    "order_id": 11559070,
    "new_price": null
  }
}