{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "796617",
    "entityType": "User",
    "nonce": "0x5b92348be6b6275763ee6c8373c399ec7b24000c8233a5b9647c2b22739f0092",
    "signature": "0xe06b59c13457e4c6bcbd727f25c84072653d7e5ee3b66cf79110d4dc089206a2275de7dc843b42f5941013b9d3421120e28a9e156cc6fee3e95a104951d137a41c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}