tx 0x45a4606f9a2140b30a7d4cf271e8d0c27267f57c15a1fdbde4a67b0f3452bf7cCopy

payload

{
  "ModifyOrder": {
    "new_size": 10512190,
    "order_id": 32018129,
    "new_price": null
  }
}