{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "385605",
    "entityType": "User",
    "nonce": "0xbcbbb9c5ead8730bc169aefdcdb1e3f63cf2a1b10e470851daa580c335650669",
    "signature": "0x4c7f6b8dd475c9b56420fdb29b49f098ce5a9521b41e0eb176989d4df19d1d151817e996b6fb9a8960118e9338ad08e3f09d2df86a2e5f022747fb412b3610081c",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}