tx 0x964a4069bdf39b51caf5b95e17f4aedb13c3f0af5d43cc4b4e0fd6c68a43240eCopy

payload

{
  "ModifyOrder": {
    "new_size": 42020129,
    "order_id": 40955596,
    "new_price": null
  }
}