{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "82681",
    "entityType": "User",
    "nonce": "0x42d6624789c781407debdabb0c18b7e6a9f59f0becfe96eac461e2aa413e3f10",
    "signature": "0xd60bf86175eaea51ebc3ecfcda5578245473e166a63532ac62567df8fb792d4b2da79f0d9a0b13bcd746681bf26493a0fe807fa6287d7cebaac5b396036370a61c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}