tx 0x3aeca1843ce520c76f6e2fae52eb6a1cd88800a0983f6ed9965098e85e05f704Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 3830648673,
    "order_id": 410997131,
    "new_price": 6448000000
  }
}