{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x3ae344ed9083379e7ba6f697bdf4e1f258b8f91838c507d340936a21bc7d09aa",
    "signature": "0x33a9137285774a81663aa527de674db0fd2e82ca3ceb62c0a95403a66003a7830d6a2a04e1f51fc1c77812cf4a2f3a0b9428f0cf675b54a4f33f11d0ed74828f1b",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}