tx 0xa7b9b9f6b2994b59e7e54d9a451dfd39c19237ede9795dae2b22c1b67c5b3828Copy

payload

{
  "ModifyOrder": {
    "new_size": 1526882440,
    "order_id": 16316643,
    "new_price": null
  }
}