{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3504",
    "entityType": "User",
    "nonce": "0x10853e39986a9504e0c8e3208f295da37c4f02a7ccef0cfc819bad1146ca9384",
    "signature": "0xb73119f5b6a815b3ec7ec411c82da4831d56a2fc6842c02dabd044f6f1eae94777b61fd3346a2e0195f14c6d9399fc0014a78962ef7a087ed24658aba47575621c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}