tx 0xffc1b75f35bf4c972bc8a9540d518be083ca2a8accb2f2c77f2295b7f9bcb46dCopy

payload

{
  "ModifyOrder": {
    "new_size": 15617844934,
    "order_id": 249518536,
    "new_price": 518000000
  }
}