tx 0x45d0fad71d2a18d9592bcfdc11e9f303af656f8a21c8a7e529c00a55a3d5b49eCopy

payload

{
  "ModifyOrder": {
    "new_size": 16445201792,
    "order_id": 469581017,
    "new_price": null
  }
}