{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x71a226146b72abc33aecdd176101a01ffdb0d563e6c54e3209c0560757eea226",
    "signature": "0x4ba3b78cf99cc5053791bc35d8b9c176f363ec74316b16163931eeea373af36b14d742b1fc1ef27c24fab84bd9147166fefc1293f20436a9682ed830c0ac68da1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}