{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "4283",
    "entityType": "User",
    "nonce": "0x1d336064800e84b4c09978843d5ebc9f00a6d414de19caf6cdd6d29fc03754bf",
    "signature": "0x5634538226c237d856510268e8c6ad28813e45d04b5ed335e7244afd36d20dc96fab38696f0fa4520aca0242043ab9cadf5978396c180302e58c92a676656ac41b",
    "signer": "0x243f92B83d056f818b9b95664A8B7A86805A3E71",
    "userId": "111448"
  }
}