tx 0x4efeabfab7d6a39ce4a35584f72fda11e0ab2ed64e4db31c747c6f0a7f1dc63eCopy

payload

{
  "ModifyOrder": {
    "new_size": 8530965,
    "order_id": 17387312,
    "new_price": null
  }
}