tx 0x65bcbcf4b9ab6ca9269fe8ccc8db0e61b4ccecfa74b4f2d9eff4069acb9be3a7Copy

payload

{
  "ModifyOrder": {
    "new_size": 850560429,
    "order_id": 8551177,
    "new_price": null
  }
}