{"type":"add_offer","params":{"buyer_id":"7b6b8966ee23ce5e77e3a07b86d84e0344a09dfe7ef911ec1ddfee8dfa047224","nft_contract_id":"spin-nft-contract.near","token_id":"1941","token_series_id":null,"ft_token_id":"near","price":"10000000000000000000000"}}