EVENT_JSON:{"standard":"nep171","version":"1.0.0","event":"nft_transfer","data":[{"old_owner_id":"tungdptry.near","new_owner_id":"b8bd3bcb4c6ce6bda2eb04f7424ccf4e604d9b5556a34909951431238db82b38","token_ids":["4200"]}]}
{"type":"resolve_purchase","params":{"owner_id":"tungdptry.near","nft_contract_id":"kokumokongz.near","token_id":"4200","ft_token_id":"near","price":"9000000000000000000000000","buyer_id":"b8bd3bcb4c6ce6bda2eb04f7424ccf4e604d9b5556a34909951431238db82b38"}}