tx 0x87f8b8dd4eb3c3a9fa9276dcb65f6afddf8dc5bcf2c6327a4a5acf9e72dc1d3dCopy

payload

{
  "ModifyOrder": {
    "new_size": 1019238027,
    "order_id": 424256119,
    "new_price": null
  }
}