{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "353157",
    "entityType": "User",
    "nonce": "0x248aa6066a0c77462b4a16460a9d07f1feb01c941cb2eb1c9623dad783069282",
    "signature": "0x751ba26e32cdff6d0ae8edc87740560e867a2bd07f766798c620b2fac8c025bf62d941d1ac9c9e77dfe671380a54cff308958acb2a73299f3ed69500c00edf111c",
    "signer": "0xf2A3959FD8c093454867658F3230042b9388B84B",
    "userId": "387870391"
  }
}