tx 0xb9893b68d6d829f9e36d1c3a2b9a3675618c6e6aac5b2c80275001b68f8166aaCopy

payload

{
  "ModifyOrder": {
    "new_size": 14315891,
    "order_id": 30520164,
    "new_price": null
  }
}