tx 0x7d7e8c3c62d2bba4a534ead06f57a998cbcb7080b0e1cbcbce553262329eff6eCopy

payload

{
  "ModifyOrder": {
    "new_size": 375678956569,
    "order_id": 419640912,
    "new_price": 512000000
  }
}