I would argue that this petition might meet the standards below from your post-
"Antisemitic Rhetoric: Criticism becomes antisemitic when it uses classic antisemitic stereotypes, such as claims of a "world Jewish conspiracy" or of Jews controlling governments, media, or other societal institutions."
And
"Double Standards: The IHRA definition notes that applying "double standards by requiring of [Israel] a behavior not expected or demanded of any other democratic nation" can be a manifestation of antisemitism."
Of course criticism of Israel isn't of itself antisemitic. For example the below-
Israel hasn't done enough to prevent civilian death in Gaza.
In getting into bed with the far right religious nutjobs BN has betrayed the original Zionists vision of a secular Israel.
Israel has been too aggressive with its neighbors in general.
Etc etc. I don't believe all of those statements personally but can see they are not antisemitic- but criticism of Israel.
Its always possible to criticize Israel without resorting to antisemitism or the use of tropes. It just takes a bit of thought.