2jRXd9mqFTeHBPQLKdrMR2wxJWdjvWhmf6f4fSb6VWqT
{"type":"add_market_data","params":{"owner_id":"doni4ka.near","approval_id":17,"nft_contract_id":"near-punks.near","token_id":"9804","ft_token_id":"near","price":"69000000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"200"}}