{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "327343",
    "entityType": "User",
    "nonce": "0x578ea7905521014b1425cb177ce6c65e4adf45c4ee5530734d33489bb4bdf689",
    "signature": "0x42417a3dd500105ba5272aa3a66bd3edce35c796031f5748daacd421bbf6e2311859746af92e0aa0d70d381f795e4b8944c1f1ef2ef84523078d7dd05615fb191b",
    "signer": "0x1788E4C39d3326e598F16767C69826869594E359",
    "userId": "116504833"
  }
}