Fix ingest decoder bug

[rvazarkar]

Description

Allocating a struct before the decoder loop leads to properties stacking on top of each other due to re-use of the struct

Motivation and Context

How Has This Been Tested?

Tested locally

Screenshots (if appropriate):

Types of changes

• Chore (a change that does not modify the application functionality)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• Documentation updates are needed, and have been made accordingly.
• I have added and/or updated tests to cover my changes.
• All new and existing tests passed.
• My changes include a database migration.