tx 0x5bccfcfc9a459e29017093d28caa71f2c99d61b57e4e6514a26c54ccb4c7e4eeCopy

payload

{
  "ModifyOrder": {
    "new_size": 285619804,
    "order_id": 11520519,
    "new_price": 21748000000
  }
}