tx 0xf9f1184f596a0a8c3936985b0f4f2d2e03875c14ac9ae18e2a4dd39bd0bd9b0cCopy

payload

{
  "ModifyOrder": {
    "new_size": 2014050,
    "order_id": 72129769,
    "new_price": null
  }
}