{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "167729",
    "entityType": "User",
    "nonce": "0x53bbdd1fd69ff135a554381deecdef70a52784f13c682f26b4179e2427989dc8",
    "signature": "0x04d2da7064c2e66a24c458d7cd39019bd2001f15b63c32ac9b00b4eb0be292c93aa05495390ff550aaca0ce8d2892263dde72441ba045748dff21f8d40d2f8b81b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}