tx 0x436427ef3c431c009e5f3950d6a3ca1b4e3d9de1489004efcbb34b5ad85b50ccCopy

payload

{
  "ModifyOrder": {
    "new_size": 4195693616,
    "order_id": 336668647,
    "new_price": 639700000
  }
}