{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "355674",
    "entityType": "User",
    "nonce": "0x201b64446ecb3f3d1df61b470d19094de4a352ffccc1459177fd671b4b523d31",
    "signature": "0x51f29b42e02a95eb081017f1d7d76ebcf24f543f67b1ad6494679a9126434933419ef67a3ce92eed11d57b61adbd7b3869f4c039de3445ac06a29c7c78d8750e1c",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}