tx 0xfb99ac9aa3300b2fc8c7d683fdcf0637fd73e1c5c106deca8f2b38f4dfd6558eCopy

payload

{
  "ModifyOrder": {
    "new_size": null,
    "order_id": 1174210,
    "new_price": 20842000000
  }
}