tx 0x4e0a7b175aae38b953d532ae4bcfbd4a03d9f5ef5fde6dbc0fcf53ceaa5d009dCopy

payload

{
  "ModifyOrder": {
    "new_size": 1885142381,
    "order_id": 21844458,
    "new_price": null
  }
}