{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "366177",
    "entityType": "User",
    "nonce": "0xfe7c76d55d6f206f7d493126d34c8e0dfb8895173e717d6f280a5332d48ca994",
    "signature": "0xc93902cee1932e788120e600943d813d7e59c200dd79fabb59c00dee308358da23ddf88e2552e15740788f19bbfdea4b4a2b6ce19abe505d38a173753c8e91ed1c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}