tx 0xb060aa8f3e4c7c53fe0d57aaaaeaac17b275e3d76a86b97168e60b3a0d346f5bCopy

payload

{
  "ModifyOrder": {
    "new_size": 440637269,
    "order_id": 12138634,
    "new_price": null
  }
}