{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x0649a728f9f5fac3f9eaae2493b2233336e400ddb0532d153e825399c2cfaa23",
    "signature": "0x6c8740a396c56dcf2bbe073ffceb2653e1b72f3190e7bd42d54962b3de5343393773474c187149d3bbbacab5c3d52587a8472e3c8f9d3f1cee4da09ffe78e2221c",
    "signer": "0x689731ba1718934D8b80D53A075D7D87758Ab653",
    "userId": "350111470"
  }
}