{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "165764868",
    "entityType": "User",
    "nonce": "0xfdc11a2f66e4e6a40394f9d818f3b8392f2813b110909e579ac98d051b51b7fb",
    "signature": "0xa7cb2fa4e1a71626b49655322b827e371c6e58c16790bb736dff8e40f999ec350ef8651ef39f1146bfc86b7bd749c4a5535354da43d8f5a758c818be9ef7dcd51c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}