Post a reaction (like or recast) to a given cast
(In order to post a reaction signer_uuid must be approved)
API key to authorize requests
UUID of the signer.
signer_uuid is paired with API key, can't use a uuid made with a different API key.
"19d0c5fd-9b33-4a48-a0e2-bc7b0555baec"
like, recast Target cast hash (hex string starting with 0x) OR a valid URL.
"0x3702ec1b298bb7ac6f00346432d959ad7b05b9a8 -OR- http://neynar.com/"
The unique identifier of a farcaster user or app (unsigned integer)
x >= 03
An Idempotency key is a unique identifier for the request. Note: