{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "69982",
    "entityType": "User",
    "nonce": "0x510490bf55e7e4275cfa115967860022a3dea068c4bfc63fb86488c81879f00a",
    "signature": "0x93286dc5341329f62f6aad221cadc4ecdcdaa67ea5a7c291715a22e6e4c1aae2461adadb4fc00d9cf4bb7c83a3f83e2cb31721357b2a2ee16aeac4966bd3dfb81c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}