{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "163171",
    "entityType": "User",
    "nonce": "0xbd840c349eeb9c7a10a227ffcf02ebc54baeac74702d24eaf99dfbedba6a85bf",
    "signature": "0xef187f7e4be4375652a9b088e4522cd3632668b403623b2e151fc6450727578f10afd30c5b880da5920b088ee3d73e1813a60dba2309577f7a735231c0e68bd91b",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}