{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x471cc2c04f18ee316fc40248be40d803b8e274502d22eee40d794a5858bf30ba",
    "signature": "0x13bd353133114036370f0b4eaa45cbab3e66452799c664f48268b5ffd5c4641f5b189046e2c9c9d87c0e6094933c5468f0d379f5554d4f8319abcdc0d69c761a1c",
    "signer": "0x158B90be980C86F651cC1E1E516D1AC20A382E18",
    "userId": "993218471"
  }
}