{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "361793",
    "entityType": "User",
    "nonce": "0x1cb07cb5f81b6768ce634da0ca0490c31b99653fea1d00492c2a92dc1bbedf3b",
    "signature": "0x65aea562fff83a63af12f28d40c652942ce842b1fc06fc85858a9bac5f5533860a7792303296d12d9c9f4b3fa8c1fa1f96b91bf4703d5da00f58a39aaeb521351c",
    "signer": "0xdEc12eC3F7972dB51907501aF18eb17FBa37a413",
    "userId": "211416595"
  }
}