tx 0x886e472e36aa6a9e4abb0960b0c3e60e6a7d10fb0eba33d0a88ec1f1dbb2881cCopy

payload

{
  "ModifyOrder": {
    "new_size": 8894230,
    "order_id": 354943,
    "new_price": null
  }
}