CH3cJRxic3WvnnmLQW9b4rKcH5G1qJxScjsRsPWAMsC9
{"type":"add_market_data","params":{"owner_id":"dayn.near","approval_id":3,"nft_contract_id":"near_trees_seeds.enleap.near","token_id":"126","ft_token_id":"near","price":"4200000000000000000000000","started_at":null,"ended_at":null,"end_price":null,"is_auction":null,"transaction_fee":"200"}}