ERC 1077 calls from js

erc1077.js

/* raw js call */
data = subscriptionModule.createSubscription(...).encode();
identity.executeSigned(subscriptionModule.address, 0, data, nonce, 
    gasPrice,
    gasToken,
    gasLimit,
    DELEGATE_CALL,
    bytes extraData,
    bytes signatures);

/* via sdk v 1.0 */
data = subscriptionModule.createSubscription(...).encode();
sdk.execute({
    module: subscriptionModule.address,
    data
}, privateKey);

/* via sdk v 2.0 */
sdk.modules.subscriptions.createSubscription();