tx 0x955962c253ee0d6e87b71f8a0ad5cd781e4466d84bfba6b8e2b5d03a8c67a1feCopy

payload

{
  "ModifyOrder": {
    "new_size": 7217926,
    "order_id": 7225227,
    "new_price": null
  }
}