tx 0xbffeb67f28eb1d6b68cb5480c09325f4893a6d8a4c42deb28c5a6f23a0fb4bf8Copy

payload

{
  "ModifyOrder": {
    "new_size": 137596210,
    "order_id": 10274952,
    "new_price": 29818000000
  }
}