{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "161353174",
    "entityType": "User",
    "nonce": "0x82e9692a566e45c32bf39da5d4b33fe464347adcb057043b7139a41768316982",
    "signature": "0x77201db6888a86979dc41cce8a98f04969290d052dac78d482e0aa5c7a06840f638439a3025d86abec6bf869834d9cd5032e1874b0ae4349ef2ef495fc0549661b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}