{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xde5919860d290e48b4f4ea05fd9d2be86349da71441790f314ac07ca1b3fe272",
    "signature": "0xbbed06694128bf6e397dd8bc05a037de12f005f7b27f1aaeccc85edb5259f45a373b07965c9e9704d9c67c870dab7c3381e20c58b9d63b5cc492b6d8f25bd7441b",
    "signer": "0xCEADf69D707d025460a3d27226683bCCC04DBA60",
    "userId": "187910835"
  }
}