tx 0x1a3a5b3aad7cf581e4c98569f0fa9d2c7ebdafdeb6a9f8296c8041cdb838ab0bCopy

payload

{
  "ModifyOrder": {
    "new_size": 25375713,
    "order_id": 23758495,
    "new_price": null
  }
}