tx 0x2a3c93b390c51f686b7d73bf8601e6a4c44d2d4c29ab8998aee5ee8aec6a31dcCopy

payload

{
  "ModifyOrder": {
    "new_size": 579833801,
    "order_id": 38444504,
    "new_price": null
  }
}