tx 0x78bffc750a742f32cd8d68792b3c8ee60eb309c7fdf052dfcb201b2dea3f9e7eCopy

payload

{
  "ModifyOrder": {
    "new_size": 147883975,
    "order_id": 19487517,
    "new_price": 21818000000
  }
}