{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "185140",
    "entityType": "User",
    "nonce": "0xfec3e4c1f824eb5d8f93fd649597c193b07738597cc41dc172ab6d103dc282c5",
    "signature": "0xcbb1f4dcf6cd04ad9b5e8e42a30eb02b4ec9e9ea3569200777f8818b8335929049fc2e077fd986ad4fea040f91761137f7c85e5839d14736117511253e0042281c",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}