{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x0a59e41ee31e63815a994e0c483f6f206a8ebc4fb4be9017d42c72e9b48c4c5f",
    "signature": "0x1e0ead6e1c204caf5cd782625d16d34bf9d954982def735a64d39ed39225118e708c06cf01ad5e1c2049469761dc89e70bdb9f82549fb61fa3c5c1ae1c9c09d31c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}