{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x9673a4d0677fae90026317c314f22a7fab6ed7db173a08c51193b47f96ee1a02",
    "signature": "0x5da81a116ec060d92acecad84b8589f5851376c9dbb3b4f0186e980f425bf8c039d751f198d21b7c4de53e6ac2f162e40709fc30f34e810b72c34c6758a375b81c",
    "signer": "0x69a3602BBdDb99584889e5Fb9f48536e32560104",
    "userId": "453199874"
  }
}