tx 0x8f6a3a80ff25684dbdec18f8c354d89e4f6f6dc7a3be50a02c4e0ae4abd8bcbdCopy

payload

{
  "ModifyOrder": {
    "new_size": 12196863122,
    "order_id": 3486778,
    "new_price": null
  }
}