{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0x778203be90b2daadb3422d058348991fdb3918cefb47f8e49a764854cf79ce60",
    "signature": "0xa03dbb77429ad272706bf51246d798e93a47a4b9b3abe83e7942971a8bbcbb690f9d821c7272413a406b1158541f92afaa1b9968edd0420ad493c402915f17b71c",
    "signer": "0x1eCCEA0f808537b17BA7df623088F17f423f9664",
    "userId": "314279535"
  }
}