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Some string-value entries are enumerations: For example, the [mediaType] entry on the Content endpoint can only have "Video", "Image", "Audio", "Text", and "Other" values. Enumeration entires The following operators can be used with the following operatorsenumeration entries:
[entry] IS '<value>': Returns items that contain the entry equalling<value>.[entry] IS NOT '<value>': Returns items that do not contain the entry equalling<value>.[entry] IS IN ('<value_1>', '<value_2>', [...]): Returns items that contain the entry equalling any of the specified values.[entry] IS NOT IN ('<value_1>', '<value_2>', [...]): Returns items that do not contain the entry equalling any of the specified values.
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