tx 0x9cfdc8d7c02e75a1bea02ecc3b8bdfaf8d875c9f1b1ec3c9854b88ef5d8fd24aCopy

payload

{
  "ModifyOrder": {
    "new_size": 740844680,
    "order_id": 21687046,
    "new_price": null
  }
}