tx 0x89be13f28b2c5ecbba276234f33e5dda7ecc8a6ce0cdbc09ed6b5d91e72ad59bCopy

payload

{
  "ModifyOrder": {
    "new_size": 249005464472,
    "order_id": 391724253,
    "new_price": 518000000
  }
}