tx 0x1c0652147da6b175407c72b00be3ceb5488bc4e3a68f86d5b99e5a3e4f8fdd0dCopy

payload

{
  "ModifyOrder": {
    "new_size": 189869666,
    "order_id": 17485183,
    "new_price": null
  }
}