{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x0aa46c9a33bb589679b4a90e53513f0c3cbb5d4a8739c005d86e4d77efc8966d",
    "signature": "0xec8a5383ffa17cb04e5b1e96f0a9073ebc954de096c3f30ee86d0a3da9bf035131f34b1b96e104c2f66f0bdbccf7c310e285207894f96e4d0090dcbf616ee5901b",
    "signer": "0x9976A5bDB93F69653188778fe013ed45ca0c2Ab1",
    "userId": "85051708"
  }
}