{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "24563236",
    "entityType": "User",
    "nonce": "0x7058358d882cf241ec322f69e5324ecb5b6c404e1bfe0c4eb1ad5e4d99d7e8c7",
    "signature": "0x44793bf081ac6ed1687a992e13a0adee755ce75558df5189b42e291bca7ac36129e39c1abfe184cf8f5a58a5585afd0a0b48c8cb24fc383607122ea5037411a71c",
    "signer": "0x77716b11b242ACc386023E99B7e647CaCCcbb8b6",
    "userId": "126786"
  }
}