{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "672",
    "entityType": "User",
    "nonce": "0x9e6b8f5e4172a0415a020bc43b7dedea0742c6898ed053d60dde9538986035d8",
    "signature": "0x375ce42fd45215cab9016750b81d4682db526dc3f6987501c411bd63b7205b784f6f006b2ca0b6a0dbe0729de0e1602371291b90e990eaf9a9e838a316c9f4181c",
    "signer": "0x84eb2a9cEc5A6107060d141D4BB88003603509D6",
    "userId": "393111"
  }
}