{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "139",
    "entityType": "User",
    "nonce": "0xb013ed9c50083cf19a39492f82ec863c4c8d70620180efd49c88cdce63e27988",
    "signature": "0x73013bbdbd735cefd29fde15346d75af560f5f1054be4cf833fb4653cadf070e5e61a6f34540be9dbf1d33b1eee86bb4726407b53dce9bcf569fb70d45b9dcc01b",
    "signer": "0xF683df1ed95E32e54440FFeFeb8789Ea568A0c7d",
    "userId": "595832942"
  }
}