{
  "manageEntity": {
    "action": "Follow",
    "entityId": "4903",
    "entityType": "User",
    "nonce": "0xcbef35e789c36d8ba488a4eb05108ac225f3ee750a5250730939d420889befd8",
    "signature": "0x4f120ca477a0ff01ba3ab67f915309f3fc867f8fbcab8a2552a298d3f6b948375cf1d47c49e4a61776ff94e5936beaed71158fa68f0646ef53ff56b7d46466af1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}