{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "123",
    "entityType": "User",
    "nonce": "0x37f5ce488b4486ec88de3f855fce71f0f2e78aaf62406e7fa8cdf44f724bb382",
    "signature": "0x041cf6760ed8f8afb4b78765864bb43af49ccf418ee2daa8c9d2c434d2ace0a3667c2f4addbd3354447a555c2d045e9cf5b3e36ee096daace0cb418f24bcf1c31c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}