tx 0x0f035e59a21f0583a6b9d3240b47745d9e1d0bd153f0cf3f18f56f4f86d3406dCopy

payload

{
  "ModifyOrder": {
    "new_size": 6553966,
    "order_id": 54155417,
    "new_price": null
  }
}