camelToSnake = (str) =>
      str.replace(/([A-Z])/g, (all, cap) => '_' + cap.toLowerCase())
Sets metadata properties of the asset with the given ID.
To delete a property, set its value to null.
The authenticated user must be a writer or owner of the asset.

@deprecated Use ee.data.updateAsset().
@param {string} assetId The ID of the asset to update.
@param {!Object} properties The keys and values of the properties to update.
@param {function(?Object, string=)=} opt_callback
    An optional callback. If not supplied, the call is made synchronously.
    The callback is passed an empty object.
@export