{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0xc3ef63f59681b92eb8ec1733985b63fcb59506408750871ca61e6fb5a826d579",
    "signature": "0x2248156170b55920dbdf2455747da325666e532018813f3156d35d87ed4cf690416484e7e517b75b3a3cb07f6ed4b65563cff8369e4f2390e78abab62b33108e1c",
    "signer": "0x355325e20819Ca56f2C729fEb6E34FA039625A24",
    "userId": "39191"
  }
}