tx 0xa4b4e5439ccca2ffb2076c984d813cc7f4c30929b13a7d6b9bdd26be366a4f65Copy

payload

{
  "ModifyOrder": {
    "new_size": 50000000,
    "order_id": 10149179,
    "new_price": 21712000000
  }
}