{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x094af39a443d0abe66d2745f7a7762f94a5031d6fbf0f5890b88b4225f60b5e3",
    "signature": "0x1f91ef1a617d5bacd785cf4152772b07f76b9d2644307e484296233abb2bda3003ac3c9e0bb963eff40bfc7d213e075f664235d170d7835ecb8a91233b91041d1c",
    "signer": "0x4B140b61EB41438Cda0Dd10473ad1334309C1b97",
    "userId": "45511108"
  }
}