tx 0x8b63282e6eb7bc25e2220107d9903d09a78c63b0a6aa6cd7c3f5aaf45745802aCopy

order would be filled (post-only rejected)

{
  "ModifyOrder": {
    "new_size": 6317052313,
    "order_id": 412398917,
    "new_price": 6506000000
  }
}