{
  "manageEntity": {
    "action": "Follow",
    "entityId": "91644",
    "entityType": "User",
    "nonce": "0x7522e425cfad79bd864d513bcf5770a4faeb32547370457a4aa530c368ee7ce9",
    "signature": "0x54592ef61095b53367bbd9032718107248392c07bdfdc95616a7071dc3899f52370a5df193f10b215e6828f200ab70cfc36189b889f9a48077123784e59615791c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}