pub type CommandSignedPrepareNestedExecution = fn(&ConstructDid, &str, &ValueStore, &HashMap<ConstructDid, SignerInstance>, SignersState) -> PrepareSignedNestedExecutionResult;pub type CommandSignedPrepareNestedExecution = fn(&ConstructDid, &str, &ValueStore, &HashMap<ConstructDid, SignerInstance>, SignersState) -> PrepareSignedNestedExecutionResult;