tx 0xe564d7f9b1b0c855f0e8d473ce5918e3e7a85fad1a6b01489b3b562e4e8566d4Copy

payload

{
  "ModifyOrder": {
    "new_size": 18795941,
    "order_id": 63160909,
    "new_price": null
  }
}