EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"old_owner_id":"hoangtrieu1995.near","new_owner_id":"mastrophot.near","token_ids":["599"]}]}
{"type":"resolve_purchase","params":{"owner_id":"hoangtrieu1995.near","nft_contract_id":"cycloclan.near","token_id":"599","ft_token_id":"near","price":"900000000000000000000000","buyer_id":"mastrophot.near"}}