public async Task <ResultWrapper <bool> > ndm_changeDataAssetState(Keccak assetId, string state)
{
if (!Enum.TryParse <DataAssetState>(state, true, out var dataAssetState))
{
return(ResultWrapper <bool> .Fail($"Invalid state: '{state}'."));
}
var changed = await _providerService.ChangeDataAssetStateAsync(assetId, dataAssetState);
return(ResultWrapper <bool> .Success(changed));
}