tx 0x398505ee5c6dc96c3d64f52265cd4c3c0a09d4cf1ba8b754c862f79c8f6e8e1eCopy

payload

{
  "ModifyOrder": {
    "new_size": 46961939,
    "order_id": 15947714,
    "new_price": null
  }
}