{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x0959cc52ceeb06b4cd43a94db80d4d1b77861c9b66503a6fafa1a13d89f40881",
    "signature": "0x141ac9af2162662e6098054eae069865aa6ec1722b89b554210d949376f5b2ea15045576f168ada456c9909869a2a5bc682924442836b0cbbc724ea44f957ae81b",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}