{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xc9ea834a4d9e95434f545c8b4a6759119a5951fb18b18adaa15b1397fc7ee777",
    "signature": "0xb58cf76bf738ffcc604e775c6d1daf7c8434fc8747ff0ab41727153f6983c84a252508abc36e191da2042b19c96af520882bc642052fdcfabc0e0f68bfecef021c",
    "signer": "0xd12A323399559A3773F865c8F21031bc39c29135",
    "userId": "219968466"
  }
}