tx 0x7d27e7a70e24e8be0f05236a2f1d7a8012ea8c61c08bd10c442b88bca5aa18abCopy

payload

{
  "ModifyOrder": {
    "new_size": 3949731795,
    "order_id": 42346012,
    "new_price": null
  }
}