tx 0x2a8a212c8f8e820c6e398e88b6838741fef9cdadf075b4d1c626e1550b4f5a9aCopy

payload

{
  "ModifyOrder": {
    "new_size": 29124946,
    "order_id": 16595373,
    "new_price": null
  }
}