EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"old_owner_id":"big-butts.near","new_owner_id":"dr-bizz.near","token_ids":["684"]}]}
{"type":"resolve_purchase","params":{"owner_id":"big-butts.near","nft_contract_id":"neartrees.enleap.near","token_id":"684","ft_token_id":"near","price":"1000000000000000000000000","buyer_id":"dr-bizz.near"}}