tx 0x241d9aa2ba65a36f4f6fe651f4a5f3b0d1f89ff367e44b16a9b563eb9cb8f96cCopy

payload

{
  "ModifyOrder": {
    "new_size": 2919481,
    "order_id": 3208154,
    "new_price": null
  }
}