{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "423",
    "entityType": "User",
    "nonce": "0xbb9e04a177dce549b5822b75bfc52ef897da3cd41b993fdd325bf7fd473b2ffe",
    "signature": "0x844d7bc67ae9cb40dcbc605e64a97aeb813484fb7ed1f4c641a4a3bb79694b6a1729f302066203a0deea64afef2276f33820588049e00c2a469d84f46aa0a3b71c",
    "signer": "0x84eb2a9cEc5A6107060d141D4BB88003603509D6",
    "userId": "393111"
  }
}