tx 0xa2c32c03a1bab08d70bced49b57fac31c9b3a47e0d37d7bc41a8f3ddf3b3ffaaCopy

payload

{
  "ModifyOrder": {
    "new_size": 807411,
    "order_id": 186091583,
    "new_price": null
  }
}