tx 0x3c4b5f4cd1a7358521e440880a58ea5048c3a8c9cdc8b7c2b9f3ceeb5b7d42b4Copy

payload

{
  "ModifyOrder": {
    "new_size": 1863919,
    "order_id": 47305271,
    "new_price": null
  }
}