{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "18985",
    "entityType": "User",
    "nonce": "0xaea82c3e20e5de0f1f809e30c242a71b4cbd06538d954e8b7bdecd02a99904dd",
    "signature": "0x647d7719ebdaf7ed33ec2ecce427ee3c9a1fa518f06cd05e4580a9d138406c280850db55bbfd9235cc61afa95fd30e1736bc719fd30e83fc5a456829ef8fb7661b",
    "signer": "0x84eb2a9cEc5A6107060d141D4BB88003603509D6",
    "userId": "393111"
  }
}