multisig: {
      /**
       * A multisig operation has been approved by someone.
       **/
      MultisigApproval: AugmentedEvent<ApiType, [approving: AccountId32, timepoint: PalletMultisigTimepoint, multisig: AccountId32, callHash: U8aFixed], { approving: AccountId32, timepoint: PalletMultisigTimepoint, multisig: AccountId32, callHash: U8aFixed }>;