tx 0x4b1a0a86b99497c8d52fa0ec92b4329ca68e47cbb5bd29a28e5981351ae2fcabCopy

payload

{
  "ModifyOrder": {
    "new_size": 150620391,
    "order_id": 51561625,
    "new_price": 9896000000
  }
}