EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"old_owner_id":"da979572e40a18a4454141a70fbf3bf030998affc699e3eaa7973be3d77af6c3","new_owner_id":"c01908ae8426e02fe8d9c53ab4213dfa32f611cc02e708af143079c28174855d","token_ids":["20001733CR1280"]}]}