You cannot nest data like that using Sails/Waterline ORM. The issue is with the meta : {} bit. So as far as sails is concerned, you have defined an attribute called meta, and are trying to apply a rule (such as type : 'string') called address, city, mobile, email etc, and these are not valid rules.

I suggest you either create a new model called address, or userMeta or something similar, and put address, city, mobile, email etc in there. Then associate them, or, just get rid of the meta : {} wrapper altogether and have it as such....

/**
* Users.js
*
* @description :: TODO: You might write a short summary of how this model works and what it represents here.
* @docs        :: http://sailsjs.org/documentation/concepts/models-and-orm/models
*/

module.exports = {

   connection: 'MongoServer',

    attributes: {
        AcctSessionId: { type: 'string', required: false, default: '' },
        UserName: { type: 'string', required: true, unique: true },
        UserPassword: { type: 'string', required: true },
        AcctStartDelay: { type: 'string', required: false, default: '' },
        AcctStopDelay: { type: 'string', required: false, default: '' },
        AcctPlan: { type: 'string', required: false, default: '' },
        AcctResellerID: { type: 'string', required: false, default: '' },
        AcctPrice: { type: 'integer', required: false, default: '' },
        AcctCurrency: { type: 'string', required: false, default: 'LBP' },
        AcctEnabled: { type: 'boolean', required: false, default: true },
        AcctExpiry: { type: 'boolean', required: true },

        address: { type: 'string', required: false, default: '' },
        city: { type: 'string', required: false, default: '' },
        mobile: { type: 'integer', required: true, default: '' },
        email: { type: 'string', required: false, default: '' },
        name: { type: 'string', required: true, default: '' }
    }
};

See sails attributes for what you can or can't put in a model description