{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "190351",
    "entityType": "User",
    "nonce": "0x69c08762c148a91836b6f61f23a16d2d2d4a0e9228bfadc229ffa707f31bf40a",
    "signature": "0x504b0e8df87f439741baa825c188e9406cca1991a0dc59a683e122cef77561fb33c5b2b61f65f4ebe8f784b0616a5ab999c823c95ec91e9a7c6ecb614841b4081c",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}