{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "85876",
    "entityType": "User",
    "nonce": "0xe8cc5acb0e1c1ac95efa8f868a9be16c85b87cc1bbb0d8ecf428f279806199e3",
    "signature": "0x892dd7157a6162e6d38fdb733271e3a70a672e8154578b0e1402eb132d706de77e70fb77272978d46a228c5062f05042b17f22f7e77d1dd06a946868e8f6cf8b1c",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}