How to change this report datasource "/datasources/integrado" to "/datasources/otherdatabase"
using REST.
<resourceDescriptor name="Usuarios" wsType="reportUnit" uriString="/reports/Usuarios" isNew="false">
<label>
<![CDATA[usuarios]]>
</label>
<parameter name="opcion1">1</parameter>
<resourceDescriptor wsType="datasource" isNew="false">
<resourceProperty name="PROP_REFERENCE_URI">
<value>
<![CDATA[/datasources/integrado]]>
</value>
</resourceProperty>
</resourceDescriptor>
</resourceDescriptor>