{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x8f68422980fb70969f7db9d647f917aabe94eafd7e0270575c2146b7d737bcae",
    "signature": "0xc6fc57b0f81e2843de9193e377876d97bf215c049e8ce6abe3f934b9b09041c24bd38c785300dfe5ff6c23b3116ea6c616793b972138319c21cb74851549dc4f1b",
    "signer": "0xf9e407Ea4e815d4ec970F822D7b6e38C31E5338d",
    "userId": "869208522"
  }
}