tx 0x4932a31d651968a2c3d6d917eda9a05e14d1cf3a31c60f07a4739c3a9c5ca62eCopy

payload

{
  "ModifyOrder": {
    "new_size": 403915529,
    "order_id": 7693844,
    "new_price": null
  }
}