{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xfbb5d15366e5f4226097e28666928e0be70a3789d47d4885c4f74165412128b9",
    "signature": "0x34632e1566069263bd6289db841bf96a3f4fa3ebde55a839ef3c23c99ef89e7112c4b529f3bfc86816f28cda43191b26f07a5b8ec71b0d918e42b658ca0475cd1b",
    "signer": "0x6B2Da146c470972DE088AF9d1115Cdd3cae54637",
    "userId": "451708212"
  }
}