roomMessages: {
  roomId: {
    messageId: {
      userId,
      name,
      message,
      timestamp
    }
  }
},

roomMetaData: {
  roomId: {
    createdAt,
    createdByUserId,
    id,
    name,
    type
  }
}

users: {
  userId: {
    id,
    name,
    invites,
    muted,
    rooms
  }
}

roomUsers: {

}