tx 0x39fd0cc0ce7df04c2bc79a7c4460545f0bbba46acc4d5c11949451672cb34333Copy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6311344572,
    "order_id": 414212034,
    "new_price": 6510000000
  }
}