{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "455557",
    "entityType": "User",
    "nonce": "0x363ed775416cda220fd98da2d6c5635f950e358838650f7a5fe96468a052b414",
    "signature": "0x87eede5ee5cda6b606fcdbe244c01374983c1a42db0ee066d0f323819666492e6ea1e98d1b87c6ce25dea9815920d50e06555111aafc33810effd95be51088d11b",
    "signer": "0x4A868B813a8F5D7C187F9f07a2D7e7A24355Cf3f",
    "userId": "185302"
  }
}