tx 0xf3a6d89c01205891443ddb75b8eed8f6f39f24b4efdf1a8bfc5b8ca4e6f59f5dCopy

payload

{
  "ModifyOrder": {
    "new_size": 469140512,
    "order_id": 43172557,
    "new_price": null
  }
}