{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "516426736",
    "entityType": "User",
    "nonce": "0x5f7000a9b9c70884c461ef28827e38426d2cd237b7ab992c5137fbb604c84d17",
    "signature": "0x9b3527a2a34de47b29b212d5b73d948172042f9ce6a5ca3390a01cc6d421ad64011469a48bfb712c3e41087be7fdcbdeceb0ba31c546ea219c9390775b1182211c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}