{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xd160329c3ccead41dd490ab96da84b7aa2b85c563a0d1ca782915ab1e6e9979c",
    "signature": "0x7c4bfe34c91aebaa5e862452ce67fda8a7e1dfd4da5627865933e9488781592558b94a8628e86d7619df5f276cf050d8af9e42e34e08b829e285ebd19dea51991b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}