{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "1155",
    "entityType": "User",
    "nonce": "0x57540ca0a01db304324d331f553674da6061e57d5fd1c8ac441bb1c4b21acbfd",
    "signature": "0xba1f542cec78811f29fed7347bd1fd29d3397c192a6537d1bedaaf5b9e96810c47c87a36840ffcf53d7217015075d2fe87b5076514582b661a61531b6f5954d81b",
    "signer": "0x84eb2a9cEc5A6107060d141D4BB88003603509D6",
    "userId": "393111"
  }
}