{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "843",
    "entityType": "User",
    "nonce": "0xf05120a9f0190899dc2bce9d1c11ee443db3b6ebce8bfb8f96bf92fbe288b8a0",
    "signature": "0xe535e1b77b0f6c3ca980eeb908e771c6f2334ad5af05c83d697ed428526ecb116a5170e1eba4dd388a881fd28612ca94b887f2d047fdebcf6d44a6ae0f3b718d1b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}