tx 0xd7ceeec30cac4e9bb2f6cf2ae3ad5ece21ed3a6da2dab32a02d1def41f1b4b34Copy

payload

{
  "ModifyOrder": {
    "new_size": 10178498,
    "order_id": 20890232,
    "new_price": null
  }
}