{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "13476",
    "entityType": "User",
    "nonce": "0x6b8e80e770e343ace44b44668c95d8eb24f8f35892a68705baa789df338e5d28",
    "signature": "0x74a9a2871b2db1095a7b59e91e1d4aa8e9fb2ef427d6b9ba3845b3e73782524b329d26fba5698fe175e39a82cfeb9b2038c3f2ed596f4d599e5372c3c5992afa1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}