EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"authorized_id":"marketplace.paras.near","old_owner_id":"heavyapp.near","new_owner_id":"fir3ball.near","token_ids":["1:43506"]}]}
{"type":"resolve_purchase","params":{"owner_id":"heavyapp.near","nft_contract_id":"harvestmoon.sharddog.near","token_id":"1:43506","ft_token_id":"near","price":"327000000000000000000000","buyer_id":"fir3ball.near"}}