{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "2154",
    "entityType": "User",
    "nonce": "0x9f5b35877f12d666cdbb20c1518871657094a2fb74d25a44ae859cff010a14f2",
    "signature": "0x30da930e25f506cf50e087b9d0600a6c02c8dd21a7fb5dece02dd08f3f07bb2d2e9c3cc50a5cd87ccc929983242b20a248f0439e2af93a096946515577f8d6581c",
    "signer": "0x1912FC6B7317125d52bbb01C67381C923FA92aCe",
    "userId": "763473"
  }
}