tx 0x29c1bf8f46eb70bb4a5d0f1dac9aeb61fad91694b86215befb6c4f38d5f7bc7eCopy

payload

{
  "ModifyOrder": {
    "new_size": 13385093,
    "order_id": 16315746,
    "new_price": null
  }
}