{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "181667722",
    "entityType": "User",
    "nonce": "0x5ff710b56d945b4bd560335c911ab3605b0355d4e7193f30c927d3a4d4af70f3",
    "signature": "0x9345548e95162fd0744704eac3aeddb43aecd83c159719a9e1f2b05b2f1b57a8086e8e428db22bbed73ac6d1ae95193609c0e08a826cfbf6e05477b4f9dd19721c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}