{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x66610a5d13ec484f365864ab33d633c752dc57b7750b8b55a8581c297847256e",
    "signature": "0xe5e0f92dc26f1616f6edc6b6f9709ddaf8572a894a240b08ef26594313a53f7d0d8d26361ca72f636182cf8828b1a5af561a88933c151a1f1d77146a72b1a4c01b",
    "signer": "0xc11D28404f39623f2A0d9D9eC6D9E5e4C8e06fEb",
    "userId": "563998093"
  }
}