from moonsdk.models.i_old_nft_approval import IOldNFTApproval# TODO update the JSON string belowjson ="{}"# create an instance of IOldNFTApproval from a JSON stringi_old_nft_approval_instance = IOldNFTApproval.from_json(json)# print the JSON string representation of the objectprint IOldNFTApproval.to_json()# convert the object into a dicti_old_nft_approval_dict = i_old_nft_approval_instance.to_dict()# create an instance of IOldNFTApproval from a dicti_old_nft_approval_form_dict = i_old_nft_approval.from_dict(i_old_nft_approval_dict)