tx 0xa4e1d56d7b1d201d4d3acb75a1f2d83b83a755e16eb60f82e47f3f98c6831bfcCopy

payload

{
  "ModifyOrder": {
    "new_size": 35432425,
    "order_id": 3789211,
    "new_price": null
  }
}