tx 0x0f292b3cb9c02ef1a36c6390300a8a4d3a997e8c8c46b345b21a967a09c8c80bCopy

payload

{
  "ModifyOrder": {
    "new_size": 237354482,
    "order_id": 12174982,
    "new_price": 21757000000
  }
}