tx 0xf7b3d8c1a6b8e0e8732b40a9756a0a6c5fff445bb2d75e60acaed8dd88b9b5f3Copy

payload

{
  "ModifyOrder": {
    "new_size": 6840122553,
    "order_id": 552282,
    "new_price": 469000000
  }
}