{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "394450",
    "entityType": "User",
    "nonce": "0x533ebc0eab70fd28cf16a93dace2ee349ff64987cf908b97494ca37e78eac1d4",
    "signature": "0x6894dc9ffc3979249aa5f143c4f954e6dc3f7a77bc099afcb9c1a971f818b8631d6f67ad1cf014a233b883fcd1ae276478ff4a518527422f171d483ba7da29f31c",
    "signer": "0x539B117C0203fd5070aF50cb1d831CE44F948636",
    "userId": "156494711"
  }
}