tx 0x87fe403ad9a6a6b3491090bddcf261e1e4f8fef07e2f9e3383bb4f4f8d3be2e4Copy

payload

{
  "ModifyOrder": {
    "new_size": 10970519,
    "order_id": 45003897,
    "new_price": null
  }
}