{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xc3b15de97b5fda087a5d55d0aedb02a3334048940cc3c56060febf29444bb0d7",
    "signature": "0x820dcbb142ae502c139c2da74a08800e434ea1a5b6912c2aa5661217fdb1c209305e1b29b29e6b5f4652fdc6e30c10fc562f72808a241187348a4ad8a96a64751c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}