tx 0x2b89f3a55db3f9d3762be21c0c53f95d6ef328f5d0ea487b165c9e79d4bfd3a9Copy

payload

{
  "ModifyOrder": {
    "new_size": 191875286,
    "order_id": 42297162,
    "new_price": null
  }
}