tx 0x9104b7d7e50a426ba7d9245a0a0d4b1283bfa09aa4ce742084b2f3d2086ac17cCopy

payload

{
  "ModifyOrder": {
    "new_size": 12359771,
    "order_id": 29750621,
    "new_price": 30271000000
  }
}