tx 0x76ab12ac8c8e8e298817d4b0d9e64c14e93b6b325f13b197fc0a3e95b2eef11fCopy

payload

{
  "ModifyOrder": {
    "new_size": 12631733,
    "order_id": 13493210,
    "new_price": null
  }
}