tx 0x6d767acb5f7ccf7bcfb08f23dd7b7aa6cdd948bc79c6518f4a8d7d41c82f8aaeCopy

payload

{
  "ModifyOrder": {
    "new_size": 303691159,
    "order_id": 11628959,
    "new_price": null
  }
}