{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "53041",
    "entityType": "User",
    "nonce": "0xee84434152c4834c009b12c0cab8ee9b0d6ebc2dc9189c272bd75a90c5530c39",
    "signature": "0xe15bf54a452b58017f00fd9d162d9166ba616f88f47dafa6de0657f3e56add0b29ce0c8a7d4331b1f04a4e7d16a0f5e0e614979289ce528c2768f99ab65501d81b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}