tx 0xb9f2aadb104e6d9f8267bdf796fad4fae59fc1c028c10d2e8e0e9309c5d77b5fCopy

payload

{
  "ModifyOrder": {
    "new_size": 1613575,
    "order_id": 34436158,
    "new_price": null
  }
}