{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "112043",
    "entityType": "User",
    "nonce": "0x069a031b6644e0321eccd694e0b81bab7da8dec27911f20305c5524d9b0737da",
    "signature": "0x9ff3dfd74a287f71a8f5f33aa7ea699abf6ece1245af94f4f0806b76dc4683f85eb4ce6fae4c4527d80b1b227ab8ce31f6f2b26b5b79e441c9428965df3786a91c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}