--> keys <-- idretiro : 104||--> fields <-- fecha_emision (new)  : 2023-05-06 10:08:23||tipo_comprobante (new)  : 21||importe_pesos (new)  : -4850.00||motivo (new)  : medical denise||usr_conexion (new)  : denise||id_medpago (new)  : 1