tx 0x56c53b81603a1246c3f36e6d8aad095b28e26004a6180bf703b2826a3aaf3f8fCopy

payload

{
  "ModifyOrder": {
    "new_size": 129442457,
    "order_id": 64662965,
    "new_price": 10409000000
  }
}