{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1902300",
    "entityType": "User",
    "nonce": "0x64d51f36f815157de29c90789df8d42dfed6c704d4bef607a7ef132337508be2",
    "signature": "0xd3785316481ec39ec9256f2427566a8bd576579cdaa3365cd97094a77b96fcd14ba05925137a707a946aee1cfbf82e2cf82a93af0f3ca9edebc64ddc7ffe4f6e1c",
    "signer": "0xC4e7DcD6A5AC88f4E86b3459Bf65129acBdd3794",
    "userId": "108256647"
  }
}