EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"authorized_id":"marketplace.paras.near","old_owner_id":"mythu.near","new_owner_id":"wrag90.near","token_ids":["390"]}]}
{"type":"resolve_purchase","params":{"owner_id":"mythu.near","nft_contract_id":"mara-smartcontract.near","token_id":"390","ft_token_id":"near","price":"53000000000000000000000000","buyer_id":"wrag90.near"}}