tx 0x9203cef1b7ca2a38d23f2c3e32c7c40cd782d8a11b3a0f2b3bf8eb6c9020182bCopy

payload

{
  "ModifyOrder": {
    "new_size": 297570326,
    "order_id": 12701180,
    "new_price": null
  }
}