tx 0x7f3319d896d7d2e217ff5a20a0e89d9b1e9e8683cd038f2b62249c7e9c74ea4cCopy

payload

{
  "ModifyOrder": {
    "new_size": 23727395,
    "order_id": 821131,
    "new_price": null
  }
}