tx 0x74e9a09584c548aadf5fbaf599ec35b5319a79bdb3d6ab4d43d6bd928b6d4aabCopy

payload

{
  "ModifyOrder": {
    "new_size": 6229162,
    "order_id": 12330547,
    "new_price": 10422000000
  }
}