tx 0x83aa4b12566c9067e5e58eca86e0f5240a1a9fc4dac5c0d5177c4d45eabc286bCopy

payload

{
  "ModifyOrder": {
    "new_size": 28035431,
    "order_id": 6927280,
    "new_price": null
  }
}