{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "709700989",
    "entityType": "User",
    "nonce": "0x49dd4a254c6afded42359d46a3d54efd15461630d8b243aae3734fe187e11e8d",
    "signature": "0x521aabaa19419d352c66e0c83cf6f8f1b248ce8ffa38a703bd47270dd2389bc70cb909cbfda295f91780fb450cc2b8fc45effa2a604a840c83335768bb75a4e71b",
    "signer": "0xecd9816D879645e9327091231b4e7031332f233a",
    "userId": "579649923"
  }
}