{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xc2197d5501a6ff4f3dcc69387ff8ac326c81bd44cf713606c5716b6cba7475de",
    "signature": "0x9937198b7df6bf8ab2ead3816a9b1e1a6473621653bd30bf195d16fb78787392220bf82a17c318e2ab085f03e96f9eeda3c009cca84911373c989f5e76e0b0711c",
    "signer": "0x9E7FDEEcc2f0Db11e56CD39d424690bc6CD308B6",
    "userId": "223270106"
  }
}