{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94176",
    "entityType": "User",
    "nonce": "0x851de4fbf9926279e9a70d4a7759a10d19c448a0f80381fa13a2fa49c536063b",
    "signature": "0x1432c6a35f85ede025bd8c3e8903cd17d04d13c6d6cd700c0b821ccfd63fa52312911f488f21345faee7aed842252cc8fa02572aa0e2f7c6e593201aa653179e1c",
    "signer": "0xdF94159720AB889b4D53EB68Be2E4869f38b9eFc",
    "userId": "863573949"
  }
}