{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1036471",
    "entityType": "User",
    "nonce": "0x94fb8410d10ac972616fc14435d5428f0c121d3ee69d07874276b40aedaaffec",
    "signature": "0xc99601002c4f939f402dcd99100d0532b4f107930d7a44fdbe20c188a1a26a45072a47329289789a84c744c560dce0d2e12c7c4730cf4ea592a40d9d12eff66e1c",
    "signer": "0xAEc4BA229696a4DAe2125cD32943943AaCa0CaF4",
    "userId": "354024696"
  }
}