{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa75262a39f7374c121e9fa54f70eeac47be923532cf2e2b6dc3bdb6f9b25a556",
    "signature": "0x223ee8af35817b49adadeb79db425d34b95ca5be91a82a7c181b325f15bf798a3921dc4a895d84093774f6377b8e1647ebab110b54dc0a785543ba7753ff86661b",
    "signer": "0x5B4a8594975f00b3278cA5447Ea60256718E7BB3",
    "userId": "302311"
  }
}