tx 0x9015db1339709b9696bf0c76b7d3b9b1f40b55fbf70c3cfc2a6e4e1af4dd77beCopy

payload

{
  "ModifyOrder": {
    "new_size": 9694758,
    "order_id": 21288152,
    "new_price": null
  }
}