{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x29d0754bd22ed03195367550006648b3c72a5d0d39b2c33fc53c6fbc1e9ea575",
    "signature": "0x7553d955030d559dd16d18cb8ae69d876783b7343243bb7b954426969d74e6e154dfc6d092bdd6c6f457f1027aa949afaa4018d0e475c1476af8c9b90b5845ec1b",
    "signer": "0xc8E4B9d53114aCfa5A3250a4031E9A6E9c60A2C3",
    "userId": "519502602"
  }
}