tx 0xb4f4f184c246a9e6fe77aa57aaed4a6e2f5d13ca61f0fc140b0515d048a182fdCopy

payload

{
  "ModifyOrder": {
    "new_size": 321358911626,
    "order_id": 475733809,
    "new_price": 500000000
  }
}