9j9t6ECCbyUKwVxM1hFJkgK9yPNN27iG6RzybVwRgpTm
{"type":"add_market_data","params":{"owner_id":"145d853223c8b92548b20fdc5212e51c9fc14bb177082194a6ec5c1bb0970f69","approval_id":11,"nft_contract_id":"spin-nft-contract.near","token_id":"116","ft_token_id":"near","price":"65000000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"200"}}