Why do we need indifferent_hash while saving?
"/home/shim/Documents/foreman/dynflow/lib/dynflow/utils.rb:60:in `indifferent_hash'",
"/home/shim/Documents/foreman/dynflow/lib/dynflow/persistence_adapters/sequel.rb:268:in `extract_metadata'",
"/home/shim/Documents/foreman/dynflow/lib/dynflow/persistence_adapters/sequel.rb:226:in `prepare_record'",
"/home/shim/Documents/foreman/dynflow/lib/dynflow/persistence_adapters/sequel.rb:236:in `save'",
"/home/shim/Documents/foreman/dynflow/lib/dynflow/persistence_adapters/sequel.rb:125:in `save_action'",