tx 0x4b648c42f796d8de4b00b93e1f9bc8fda124d325a9c6ec8f4fea00dbcda76a9dCopy

payload

{
  "ModifyOrder": {
    "new_size": 773412036,
    "order_id": 23308738,
    "new_price": null
  }
}