[ "r of set", { "required": 1, "set": [ [ "sig", { "pubkey": "AmR+THHP3FQEhf6p3Ivqwo+YYE/6tjjvapazcVW3sC5/" } ], [ "sig", { "pubkey": "A//2egQNNwdni1Ws6ViBWmSEE+i7sC7mehyJftzDxvge" } ], [ "sig", { "pubkey": "AmDFcHRmOpd9gT/FtxbRt8mKC4KYhbeqCpuSrWfzV4/f" } ], [ "sig", { "pubkey": "A8vbiq3AOQWaRYSHc6XKj08AtDk+MJrjuAMRvSgwGInw" } ], [ "sig", { "pubkey": "A7grE40N4zFhh59iifQdEfMBPJnodhv9DP2Gp1HLB8B7" } ] ] } ]