{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "96366",
    "entityType": "User",
    "nonce": "0x2649c6b979a7d59ed5965f4c6aa902434933c5f90f68efe8da76ad1f6d5acbbc",
    "signature": "0xf2e8967d52acb0b4d3dc78a4ae69ee718e41e960d292f60dcb894477776e1cdc410016bf05e923dd9e264191ca7f4b601d96a1b2c0c772159fdeddc9afdac3c91b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}