[
	{
		"usuario" : "adrian",
		"email" : "adrian@gmail.com",
		"facturas" :
		[
			{
				"id" : 2018001,
				"cliente" : "CICE SA"
			},
			{
				"id" : 2018002,
				"cliente" : "CICE SA"
			}
		]
	},
	{
		"usuario" : "pepito",
		"email" : "pepito@gmail.com",
		"facturas" :
		[
			{
				"id" : 2018001,
				"cliente" : "Timofonica SA"
			},
			{
				"id" : 2018002,
				"cliente" : "Pepito SL"
			},
			{
				"id" : 2018003,
				"cliente" : "Banco Santander SA"
			},
			{
				"id" : 2018004,
				"cliente" : "Ministerio de Defensa"
			}
		]
	},
	{
		"usuario" : "ramoncin",
		"email" : "ramoncin@gmail.com",
		"facturas" :
		[
		]
	}

]