EVENT_JSON:{"standard":"nep171","version":"nft-1.0.0","event":"nft_transfer","data":[{"authorized_id":"marketplace.paras.near","old_owner_id":"leonelorn.near","new_owner_id":"jason007.near","token_ids":["smb1-big:287"]}]}
{"type":"resolve_purchase","params":{"owner_id":"leonelorn.near","nft_contract_id":"near-chan.shrm.near","token_id":"smb1-big:287","ft_token_id":"near","price":"349000000000000000000000","buyer_id":"jason007.near"}}