{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "102143",
    "entityType": "User",
    "nonce": "0x89b12568a5704831b6cfaa8c8711a54238dde6f8a353a01b3ae77f2a9936542b",
    "signature": "0xb9ea730460d7b30d90ee22ae0a4f38b274c5ac4c4b14d1881af412fb81e91a7e5243b4468060f1bada12ace0a7c4055963c476ecbeab91266cb8fad7bb67d4db1c",
    "signer": "0xd12A323399559A3773F865c8F21031bc39c29135",
    "userId": "219968466"
  }
}