{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "672",
    "entityType": "User",
    "nonce": "0xb5bdd77e2b25c301663efdd9e4f323f653017d5cc07e2feb76336d13630da956",
    "signature": "0x7f4ce0ef4049562be9fe27c0af7a4aea67c2b0db076b70cead3e39e70a54e5bc6775a49f180b5faec179f1d0c5bc17902e7cd1055dcd6c227ab2f909f60b4f3a1c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}