{
  "manageEntity": {
    "action": "Follow",
    "entityId": "605397581",
    "entityType": "User",
    "nonce": "1794244710715949186",
    "signature": "0x5842f2011217de806c71a5b585ee131579d2370a3056e1179659659457ba78420e9ddedb070cee926205d1aeaf6ed339874f4113dd5f385502ebe9d05ca7af621c",
    "signer": "0xDb7be4887ac350b1Ba37f3c0039970C70CCE14C4",
    "userId": "999902535"
  }
}