tx 0x76684f51be5a1dfb478d7d2bf1aaa93e940cf7c9279d78ae8ad7d1e8516b113bCopy

payload

{
  "ModifyOrder": {
    "new_size": 1701280861,
    "order_id": 471381894,
    "new_price": 643300000
  }
}