tx 0x3b6558ce1ef29f6e9fa5d6af36e04d4def6364251d5c2a0e19cad7cc8ee1d192Copy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 1780819,
    "new_price": 29853000000
  }
}